Space

Five CU Innovators Changing the World

Anna Tolette — Mon, 07 Jul 2025 20:04:07 +0000

Five CU Innovators Changing the World Anna Tolette Mon, 07/07/2025 - 14:04

ɫ��ֱ�� is teeming with innovation, curiosity and thought leadership. And the people who comprise the university — CU Buffs — make global impact.

We’re highlighting five stellar Buffs — ɫ��ֱ�� students, alumni and faculty whose work is relevant, leading-edge and promises to create ripples out into the world. Their stories were written by five equally outstanding CU affiliates, who personally know and understand the importance of their work.

As journalist Tom Costello (Jour’87) wrote in his essay on his NBC colleague Savannah Sellers (Jour’13), she “breaks through.”

Many Buffs are breaking through — they bridge traditional silos, strive to think differently, and take huge risks. And just as many credit the university for equipping them to pursue their passions. ɫ��ֱ�� is more than its stunning location — this university is the people who push for more.

Idowu Odeyemi (PhDPhil’27)

Charting New Paths as a Rising Philosopher

Idowu Odeyemi came to ɫ��ֱ�� to refine his philosophical acumen while carving a path for young Africans like him who aspire to study philosophy.

Beyond his research, he said, “I want to challenge and expand the traditional boundaries of the discipline so that the philosophical community must either engage with African thinkers or justify why not.”

Idowu’s work — centered on oppression and blame — delves into how oppressive systems like patriarchy, colonialism, Nazism and slavery affect moral agency. He invites us to consider haunting questions such as why a battered wife doesn’t simply leave while her husband is out, illustrating how the threat of severe harm to one’s welfare can override considerations of morality and compel individuals to remain in oppres-sive circumstances.

Consider a battered wife who faces an oppressive double bind: resisting her abuser risks her safety, while compliance perpetuates the very system that oppresses her. This leads to an untenable situation where she is damned if she revolts, and damned if she doesn’t. In Idowu’s view, this dilemma complicates blaming oppressed individuals for not revolting.

Another facet of Idowu’s scholarship introduces the term “epistemic disgust” — a neglected psychological response that prompts us to reject certain beliefs and utterances because they repulse us. If someone says, “All white men smell like hot dog water,” for instance, many listeners feel revulsion that blocks such an utterance from entering our belief system. Idowu’s ground-breaking theory on how disgust can shape belief formation was published in the prestigious journal Episteme.

He also ventures beyond academia: His essay “On Accent and Confidence” in Isele Magazine was nominated for the 2025 non-fiction prize and recognized as one of the 50 notable essays from Africa in 2024, and another piece, “Living in America, Leaving Nigeria” (published by The Republic), was named among the 18 notable essays by a Nigerian in 2023.

As a graduate student, Idowu has published four peer-reviewed papers in leading journals — an achievement typically expected of faculty. Recently, he delivered a philosophy colloquium at the University of Missouri — uncommon for a graduate student. He was a Harper PhD Fellow at the Benson Center, a fellow at the Center for African and African American Studies and, in 2023, a fully funded fellowship took him to the University of Oxford. This summer, he will be visiting the National Archives in London through a research award from ɫ��ֱ��’s Center for African and African American Studies.

Through Idowu’s compelling research and prolific achievements, he exemplifies how ɫ��ֱ��’s nurturing environment fosters tomorrow’s transformative thinkers.

ɫ��ֱ�� philosophy associate professor Ajume Wingo serves as Odeyemi’s advisor. Ajume is a member of the royal family in the Nso kingdom, located in the northwest region of Cameroon. In addition to being widely published in political and social philosophy, he is the founder of several NGOs, including PridePads Africa and Pathfinders4peace.

Photo by Alastair Norcross

Savannah Sellers (Jour’13)

Serious, Fun, Whimsical — and Never Dull

As the face of “the Generation of Now,” Savannah Sellers co-anchors the streaming morning newscast of NBC News NOW, then reports for The Today Show and NBC Nightly News. She demonstrates how a journalist can break through a saturated news market and reach a new generation of consumers who crave accurate information on their own terms.

While transitioning from ɫ��ֱ�� to NBC News in New York could have been daunting, Savannah quickly established herself as smart and determined, yet easy-going and relevant. This rare combination made her a natural choice to help lead NBC’s outreach to younger viewers, where they are — on social media.

She helped map a new look and pacing for NBC News. The target age: 20-to-40- somethings who want news on the go for their 24/7 lifestyle. Almost immediately, the audience was there. The newscasts moved fast. They were serious, fun, whimsical — and never dull.

Savannah took Snapchat viewers to Parkland, Florida, hours after a former student murdered 17 people at Marjory Stoneman Douglas High School. Her coverage was raw and real. A record 18 million people tuned in: mostly kids seeking information about a tragedy affecting other kids they didn’t know, but who were their age.

She has documented America’s heroin epidemic with an Emmy award-winning Nightly News series, revealing that the victims are not always stereotypical drug addicts — they could be your own neighbor or family member.

She has detailed and explained the confusing fight over banning TikTok, the app-of- choice for her younger audience, led honest discussions on diversity, equity and inclusion, and shared the deeply personal and painful struggle she and her husband have faced with fertility.

To meet Savannah is to discover a person of tremendous warmth, charm and insatiable curiosity who wants to know your story — what motivates you, and why. Those are the traits of a great broadcast journalist.

As one NBC exec put it, “She breaks through! She pops!”

It delights me to see a fellow CU alum become such a trusted voice and valued colleague at The Peacock. Go Buffs!

Tom Costello (Jour’87) is the senior correspondent at NBC News. With nearly 30 years of experience at CNBC and NBC News in London, New York and Washington, D.C., he reports daily across all NBC News platforms.

Photo by Nate Congleton

Dania Arayssi (MPolSci’22; PhD’26)

Vital Work in Transnational Politics

Dania Arayssi doesn’t just care deeply about the big social and economic problems that affect people’s everyday lives — she rigorously studies them and takes action.

Before coming to ɫ��ֱ��, she participated in the U.S.-Middle East Partnership Initiative (MEPI) at the U.S. State Department and earned multiple advanced degrees. She then founded the Gleam of Hope Group, which works with thousands of young people and women to address food and health needs. For many, these accomplishments would constitute an entire career. For Dania, this was just the beginning.

Dania brought her passion for understanding pressing socioeconomic and political issues to ɫ��ֱ�� in 2021. Her dissertation work centers on remittances, money sent by those working abroad back to their families in their home countries. Remittances are an important source of income for families around the world. Dania’s research seeks to explain how these remittances affect people’s incentives to be politically active. Does the added economic security make people more likely to pressure the government for change? Or does economic security dampen any potential dissent, making people less likely to vote or protest? What issues do people who receive remittances care about the most?

Dania uses a rigorous combination of interviews, focus groups and original survey data to study these questions in her home country of Lebanon. Her work helps us understand how diaspora communities affect politics around the world. In an era of transnational politics, her work is vitally important.

Dania represents the best of ɫ��ֱ��. After completing her dissertation, she plans to work at the New Lines Institute for Strategy and Policy in Washington, D.C. During these politically contentious times plagued by myriad challenges, I personally find enormous hope that CU alumni like Dania will be out in the world contributing their expertise, knowledge and wisdom.

Sarah Wilson Sokhey works as an associate professor in ɫ��ֱ��’s Department of Political Science, a faculty associate at the Institute of Behavioral Science and the founding director of the Studio Lab for Undergrads in the College of Arts and Sciences. Her current research focuses on the local provision of public services in Ukraine during wartime. In 2024, she was inducted into the President’s Teaching Scholars Program, one of the highest CU teaching awards.

Photo courtesy Dania Arayssi

Jun Ye (PhDPhys'97)

Using Quantum for High-Tech Innovation

My friend and colleague Professor Jun Ye is an ever-flowing fountain of scientific and technological innovation.

One of the greatest laser scientists in the world, he and his students have built several generations of record-setting optical clocks. The technology has advanced to the point where Jun’s clocks would gain or lose less than a second in the whole age of the universe. These highly accurate clocks are tied into technology improvements to support better navigation, communication and the ability to sense unseen things (for example, small changes in gravity associated with objects buried underground). Additionally, his lab created the world’s first nuclear clock.

Through his research at JILA, Jun uses lasers to detect slight traces of unusual elements in gas samples. His group is now examining the air exhaled by people with various diseases to find tiny traces of certain chemicals associated with a particular disease. If this works, one day cancer testing might be as easy as puffing some air into a soda straw.

Much of his research is built around using the properties of quantum mechanics to do high-tech research — precision measurement, secure communication, exotic material design — that eludes the reach of “old-school” classical mechanics.

Perhaps as impactful as anything else he does, Jun has trained an entirely new generation of elite scientists and engineers, who are now the beating heart of Colorado’s, and the nation’s, high-tech industry. When I visit high-tech Colorado companies, it often seems that the technical leadership are ɫ��ֱ�� alums who earned their degrees while working in Jun’s group.

On top of his research, Jun is working with me on a joint project to understand why there is more matter than antimatter in the universe. It sounds like a very abstract topic, but it is part of a bigger question: How are the conditions in the universe such that the development of humankind is possible? I feel very privileged to collaborate with Jun. I’ve learned a lot from working with him. Sometimes I wonder if the man ever sleeps!

Eric Cornell has been at CU for 34 years and wears many hats. He teaches first-year physics for the ɫ��ֱ�� Department of Physics; he is a JILA fellow; and a scientist with the National Institute of Standards and Technology (NIST), part of the U.S. Department of Commerce. In 2001, he and ɫ��ֱ�� professor Carl Wieman won the Nobel Prize in Physics for creating Bose-Einstein Condensation, the “world’s coldest stuff.”

Photo courtesy Jun Ye

Steve Swanson (EngrPhys’83)

Space Commander Gains and Gives Respect

Steve Swanson was one of the most highly respected members of the NASA astronaut office during the Shuttle and Space Station Programs in the 1990s and 2000s.

Steve and I met in the late 1980s when we were both in the aircraft operations division at Johnson Space Center. I was an instructor pilot in the space shuttle training aircraft. Steve was a software wizard and the flight simulation engineer responsible for managing the computer that enabled a Gulfstream II business jet to fly like a space shuttle. We were both interested in becoming astronauts. I was selected in 1992, and

Steve was named an astronaut in 1998 after obtaining a PhD in computer science from Texas A&M University.

Steve excelled right away in the astronaut office and was selected as one of the four extra-vehicular activity (EVA) crewmembers to install one of the four solar array elements of the station. It was considered an honor to be chosen for such a significant mission on his first flight — he was clearly a rising star!

I began working at ɫ��ֱ�� thanks to Steve. He talked to me after his post-flight trip to ɫ��ֱ�� to visit with the students and return items he had flown for the university. CU asked him to consider a professor position in the CU aerospace department, but he wanted to fly more for NASA and so asked if I might be interested instead.

Steve also led the EVA team to install the final solar array element two years later. His final mission in 2014 was serving as a station crewmember and the mission commander.

That fall, I was proud to arrange a live video conference in the Fiske Planetarium so Steve could talk to the students while he was on the Space Station. Today, Steve shares his experiences at Boise State University, leading and advising student teams participating in NASA’s Artemis Challenges, inspiring them to do great things in science and engineering.

Joe Tanner is a retired NASA astronaut, Navy pilot and ɫ��ֱ�� teaching professor. During his 16-year career as an astronaut, he flew four missions on the space shuttle, one to the Hubble Space Telescope and two to the International Space Station. He also mentored astronaut Sarah Gillis (AeroEngr’17) when she was a CU student; Gillis traveled to space in fall 2025 with SpaceX.

Photo courtesy NASA

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From quantum science to journalism, these five ɫ��ֱ�� students, alumni and faculty are making bold, world-shaping contributions.

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News Briefs from ɫ��ֱ��

Anna Tolette — Mon, 07 Jul 2025 19:59:39 +0000

News Briefs from ɫ��ֱ�� Anna Tolette Mon, 07/07/2025 - 13:59

100 Launches for BioServe

ɫ��ֱ��’s BioServe Space Technologies is a research center that uses space-based research to help improve life on Earth. On April 21, it celebrated its 100th orbital launch. A SpaceX Dragon capsule carried BioServe equipment for three different projects, including colonies of billions of bacteria and algae. BioServe has collaborated with global science experiments in space since 1987, and its research has contributed to advancements in the understanding of medical conditions like bone loss and cancer.

New Master’s Program in AI

ɫ��ֱ�� will be among the first universities nationwide to launch a new master’s program in artificial intelligence (AI) this fall. Students will gain theoretical and hands-on experience to prepare them for the rapidly developing AI landscape. Courses will include subjects such as machine learning, statistical learning, natural language processing and AI ethics. The program will be available online its first year and in person the following year.

1190 Gets FM Debut in Denver

After going of the air in 2022 to modernize its technologies, CU’s student-run Radio 1190 can now be heard on Denver’s radio airwaves at 92.9 FM. In February, Radio 1190 debuted on its new channel, ready to reach new audiences with a wide range of independent music. Listeners also can visit 1190.radio online to hear the station.

Heard Around Campus

“When I mention her name, people would say, ‘Oh, Professor Casey on TikTok,’ or ‘I watched her videos on YouTube...’”

– Shamika Klassen (PhDInfoSci’24) on the announcement of Casey Fiesler as the first William R. Payden Endowed Professor of the College of Communication, Media, Design and Information (formerly the College of Media, Communication and Information).

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Photo by Patrick Campbell

DIGITS

College of Music Pianos

Earlier this year, the College of Music introduced a new Steinway & Sons model D concert grand piano — made possible, in part, by a donor gift — which will enhance student and faculty performances.

170

Approximate number of pianos in the College of Music fleet

Average age, in years, of the college’s pianos

Number of Steinway pianos at CU

~203K

Approximate cost of the new Steinway D

50%

Of new Steinway covered by a single donation

Jack Armstrong, news director for Radio 1190

ɫ��ֱ��’s BioServe Space Technologies, the launch of an AI master’s program and Radio 1190.

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Astronaut Sarah Gillis is the First to Play Violin in Space

Anna Tolette — Mon, 10 Mar 2025 20:29:29 +0000

Astronaut Sarah Gillis is the First to Play Violin in Space Anna Tolette Mon, 03/10/2025 - 14:29

Christie Sounart

At more than 870 miles above Earth, this was no ordinary violin recital.

On Sept. 13, 2024, Sarah Gillis (AeroEngr’17) played “Rey’s Theme” from Star Wars: The Force Awakens by legendary composer John Williams — from a SpaceX Dragon spacecraft. As she played, Gillis firmly pressed her violin to her shoulder with her chin as she floated around the zero-gravity chamber, her hair flowing wildly.

Gillis’ three astronaut crewmembers filmed the inaugural performance as part of the Polaris Program’s Polaris Dawn mission, then transmitted the video to Earth via Starlink, a laser-based satellite communication.

Polaris Dawn posted the video, “Harmony of Resilience,” on X that day as part of a partnership with St. Jude Children’s Research Hospital and El Sistema USA, which supports American music education programs. The video included Gillis’ performance and clips from orchestras playing the same piece in Los Angeles, Boston, Haiti, Sweden, Brazil, Uganda and Venezuela.

“The whole music moment was meant to inspire and show what’s possible when you can bring the world together,” Gillis said in an interview two months after returning to Earth.

“The whole music moment was meant to inspire and show what’s possible when you can bring the world together.”

Gillis reflected on the months of preparation for the performance, which included having engineers completely reconstruct her violin to survive the harsh space environment, and meeting Williams himself at the Los Angeles recording session.

“That was probably more stressful than actually going to space, if I’m completely honest,” said Gillis, who does not play violin professionally. “I was so nervous that he would show up and say, ‘No, you don’t have the rights to use this anymore.’ And instead he was so kind and supportive.”

From Training Astronauts to Becoming One

Gillis first gained interest in space as a high school student at ɫ��ֱ��’s Shining Mountain Waldorf School, where she attended a ɫ��ֱ�� space for nonmajors course with her brother David Levine (FilmSt, Hist’13) and met former CU instructor and NASA astronaut Joe Tanner. Tanner helped Gillis with a space-related project she had for school, and he encouraged her to consider engineering at ɫ��ֱ��.

“He really planted that seed,” she said. “I honestly don’t know that I would’ve considered engineering if that hadn’t happened.”

After Gillis returned to Earth, Tanner — who flew on four NASA space shuttle flights from 1994 to 2006 — was eager to swap space stories with her.

“Being a friend to Sarah was perhaps my greatest joy during my eight years at CU,” said Tanner. “I may have helped open a few doors for her, but she made everything happen. I couldn’t be more proud of her, even if she were my own daughter.”

During her junior year at CU, Gillis took an internship at SpaceX that lasted more than two years. She helped develop and test displays and interfaces on the interior of the company’s Dragon spacecraft, the first private spacecraft to take humans to and from the International Space Station.

“I got to see some of those design decisions in space on my mission,” she said. She joined SpaceX full time in August 2017 as a space operations engineer, training astronauts on the interfaces she’d already worked on.

Several years later, her boss called a surprise meeting with her. Jared Isaacman, Polaris Dawn’s mission commander, was there to invite her to become part of the crew as a mission specialist, joining himself, Scott Poteet (mission pilot) and Anna Menon (medical officer and mission specialist).

“My response was, ‘Hell yes, but I’ll need to talk to some people first,” she said. “I immediately walked out of the room and straight downstairs to my husband, who worked at SpaceX with me. He had his headphones on at his desk. I tapped him on the shoulder and said, ‘I need to talk to you.’ … It was very special to share that exciting news.”

Five Record-Breaking Days

Two and a half years later, on Sept. 10, 2024, SpaceX’s Falcon 9 rocket launched the crew aboard a Dragon spacecraft from NASA’s Kennedy Space Center in Florida. One of the crew’s main objectives on the mission was to conduct research to help better understand the human effects of space flight and space radiation. This included the first spacewalk from Dragon.

On the third day of the mission, Gillis and Isaacman exited the spacecraft in SpaceX’s newly designed and developed extravehicular activity spacesuits. For 10 minutes, she tested different components of the suit and became, at 30 years old, the youngest astronaut to complete a spacewalk.

When asked to describe the feat in one word, she settled on “dark.”

“I was emerging into the total blackness of space. It’s this immense void where you realize how close to Earth we are and how much is still left to explore out there, but it’s also this overwhelming dark blanket that is surrounding you.”

"It’s this immense void where you realize how close to Earth we are and how much is still left to explore out there."

The next day was her violin performance, which was planned to test the connectivity of SpaceX’s Starlink laser-based internet from space. The data may help improve communications for future missions to the Moon and Mars.

The crew also conducted other experiments — including gathering data on space radiation — that could help advance human health for future long-duration space flights.

Gillis noted one surprising aspect of being in space she hadn’t prepared for: how easily things got lost without the presence of gravity.

“It was always a constant treasure hunt of, ‘Has anybody seen this? Has anybody seen that?’” she said, adding that a missing camera SD card was found in the spacecraft weeks after landing. “You’d stick something with Velcro, then turn around and it would be gone.”

The historic mission lasted five days and ended with a successful splashdown off the coast of Florida.

“I hope that it is inspiring to people to see what the future of human spaceflight could be and where we’re going — that it is a possibility that more and more people are going to go to space.”

“I hope that it is inspiring to people to see what the future of human spaceflight could be and where we’re going — that it is a possibility that more and more people are going to go to space,” Gillis said.

The Next Step

Gillis’ husband, Lewis Gillis (Aero Engr’17; MS’17), formerly a SpaceX senior propulsion engineer, reflected on his wife’s extraordinary career to date when the couple visited campus this past November.

“With some curiosity and passion and connecting to all the humans around her, Sarah’s made it quite a long way,” he said. “I’m excited to see what she builds next and who she meets along the way.”

Gillis said she would reconsider another spaceflight if given the opportunity, but she is eager for others to experience space first. She remains in her astronaut training position at SpaceX.

Reflecting on her historic mission, she said: “I think the more people we can get into space to see the world from that perspective, the better off humanity will be.

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Photo by Glenn Asakawa; Polaris Dawn Crew (violin)

SpaceX's Sarah Gillis made history by becoming the youngest astronaut to complete a spacewalk and perform the first violin recital in space.

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News Briefs from ɫ��ֱ��

Julia Maclean — Mon, 10 Mar 2025 19:10:15 +0000

News Briefs from ɫ��ֱ�� Julia Maclean Mon, 03/10/2025 - 13:10

Heard Around Campus

Former CU Buffaloes head football coach Bill McCartney.

“Coach Mac was an incredible man who taught me about the importance of faith, family and being a good husband, father and grandfather.”

– ɫ��ֱ�� Athletic Director Rick George after the death of Bill McCartney on Jan.10, 2025. Coach Mac was among the most successful head coaches in all sports in ɫ��ֱ��’s 135-year athletic history.

Incarcerated at Risk in Climate Disasters

U.S. prisons are unprepared to safeguard the incarcerated from extreme heat, floods and other climate-related threats, according to a CU study with accounts from nearly three dozen formerly incarcerated people. Researchers found that vulnerabilities in infrastructure, insufficient emergency protocols and lack of oversight leave inmates at heightened risk during disasters. The team hopes their study will inspire more research around climate change adaptation, mitigation and prevention while also considering the voices of incarcerated people.

CU Buys Shuttered Louisville Movie Theater

ɫ��ֱ�� purchased the 8.85-acre Louisville property that housed the Regal Cinebarre movie theater, which closed last May. The site, purchased for $10 million, is intended for a mixed-use, transit-oriented development that includes university housing. The property is seven miles from campus.

New Quantum Facility in ɫ��ֱ��

ɫ��ֱ�� is spearheading and providing leadership and resources to a new 13,000-square-foot quantum facility in east ɫ��ֱ��. The effort is in partnership with Colorado State University, Colorado School of Mines and Elevate Quantum, a tech hub with a coalition of 120 organizations. The facility will include collaborative office space for early-stage quantum companies and state-of-the-art scientific equipment.

Digits: Europa Instrument

The Surface Dust Analyzer, designed and built by the ɫ��ֱ�� Laboratory for Atmospheric and Space Physics team, launched to Jupiter’s Europa moon aboard NASA’s Europa Clipper spacecraft to collect data that may determine whether the moon has conditions that could support life.

Years to get to Europa

35 pounds

Weight of CU apparatus

$53 million

Instrument’s cost

16 miles

How close Europa Clipper will be to the moon’s surface

~1.9B

Number of miles Europa Clipper will travel across the solar system

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Climate risks for incarcerated individuals, a new CU development in Louisville, a cutting-edge quantum facility and the legacy of Coach Bill McCartney.

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Mining the Moon: A New Era of Commercial Space Exploration

Anna Tolette — Tue, 12 Nov 2024 20:49:47 +0000

Mining the Moon: A New Era of Commercial Space Exploration Anna Tolette Tue, 11/12/2024 - 13:49

Kelsey Yandura

Elizabeth Frank (PhDGeol’14) is helping pave the way for a new era of space exploration and commerce as the chief scientist at Interlune, a Seattle-based startup aiming to become the first private company to harvest the Moon’s natural resources, namely the stable isotope helium-3.

This useful gas, while rare on Earth, is abundant on the Moon and sought after for its uses in medical imaging, nuclear fusion research, quantum computing and more. For the extraction and transportation of the isotope, Interlune plans to build a lunar harvester that the company would fly via spacecraft to the Moon.

What is the vision in terms of the future of space mining and space commerce?

We are trying to find novel ways to leverage the commercial space sector for planetary exploration. What makes people excited about Interlune is that even though we have this vision that seems kind of sci-fi, we have actual customers on Earth in areas like quantum computing, medical imaging and national security. There is an actual demand.

Your PhD was in planetary geochemistry at CU. What led you to ɫ��ֱ��?

There’s an incredible space community in ɫ��ֱ�� — a lot of interdisciplinary work among CU departments and organizations like LASP and the Southwest Research Institute. When I was touring CU, I was handed a list of planetary scientists in ɫ��ֱ�� that was upwards of 50 people. I thought, “Oh my gosh, there’s just so much going on.”

Your work seems to challenge the idea that industries exist in a silo. Can you talk more about your multidisciplinary approach?

When you’re a PhD student, you are expected to be a specialist. But I don’t actually identify anymore as a specialist. I’m a generalist — I have a PhD in planetary geochemistry, but I’ve also worked in spacecraft engineering, mining consulting, business development and more. To move humanity forward, you need people like me to stitch the specialists’ work together in new and exciting ways.

What topics in the field have been piquing your interest these days?

Ethics and sustainability are really top of mind. The mining industry has a long legacy of harming both people and the environment. I think that we can learn from the mistakes of the past. We want to be intentional and thoughtful about how we use technology and extract space resources for human use.

Any thoughts or advice for recent graduates?

I think PhD students and graduates should know that just because you got your degree in one topic, doesn’t mean you have to stay in that field. You can redirect your career in unexpected and exciting ways. Stay open to opportunities and take them — you never know where they’ll lead you.

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Photo courtesy Elizabeth Frank

Elizabeth Frank (PhDGeol’14) is helping pave the way for a new era of space exploration and commerce as the chief scientist at Interlune, a Seattle-based startup aiming to become the first private company to harvest the Moon’s natural resources.

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75 Years of LASP: Missions Across the Cosmos

Anna Tolette — Tue, 12 Nov 2024 17:18:56 +0000

75 Years of LASP: Missions Across the Cosmos Anna Tolette Tue, 11/12/2024 - 10:18

Kelsey Yandura

CU’s Laboratory for Atmospheric and Space Physics (LASP) is the university’s first and highest-budget research institute — and the only organization of its kind to have sent scientific instruments to every planet in our solar system, plus the sun and a host of moons.

Founded in 1948 as a collaboration between the U.S. Air Force and the university’s physics department, LASP’s initial experiments included launching instruments mounted on captured German V-2 rockets in order to study the sun. Today, over 75 years later, the institute is made up of more than 100 research scientists who specialize in designing, building and operating spacecraft and spacecraft instruments.

As LASP looks ahead to the next 75 years, its dedication to innovation keeps it at the leading edge of space science. Here are just a few of the many missions LASP has helped propel forward.

Sun

2010–30

EVE on NASA’s Solar Dynamics Observatory examines variations in the sun’s extreme ultraviolet light over time.

Mission Highlight: Recorded enormous solar 'tornadoes,' ultra-hot plasma plumes swirling above the sun’s surface.

Mercury

2004–15

LASP Spectrometer on NASA MESSENGER first detected magnesium in Mercury’s exosphere.

Mission Highlight: Confirmed the presence of ice deposits in permanently shadowed craters at Mercury’s poles.

Venus

1978–92

Ultraviolet Spectrometer on NASA’s Pioneer Venus Orbiter identified sulfur dioxide in the clouds, indicating potential volcanic activity.

Mission Highlight: Pinpointed the highest point on Venus — Maxwell Montes stands 10.8 km high.

Earth

Scheduled 2027

LASP radiometers on NASA Libera will record how much energy leaves our planet’s atmosphere on a day-by-day basis, providing crucial information about how Earth’s climate is evolving over time.

Moon

2013–14

Lunar Dust Experiment on NASA’s LADEE gathered and analyzed lunar dust particles.

Mission Highlight: Revealed tiny meteoroids deliver water to the Moon’s exosphere.

Mars

2013–14

Imaging Ultraviolet Spectrograph on NASA MAVEN discovered an aurora caused by proton precipitation in Mars’ atmosphere.

Mission Highlight: Determined that solar wind has significantly stripped Mars’ atmosphere, altering its climate from warm and wet to cold and dry.

Jupiter

1989–2003

Ultraviolet Spectrometer on NASA Galileo observed the impacts of Comet Shoemaker-Levy 9 fragments on Jupiter.

Mission Highlight: Found evidence of a subsurface ocean on Jupiter’s moon Europa.

Saturn

1997–2017

Imaging Ultraviolet Spectrograph on NASA Cassini measured emissions from gases emitted by volcanoes on Jupiter’s moon Io.

Mission Highlight: Detected an icy plume of salt-rich organic chemicals erupting from Saturn’s moon Enceladus.

Uranus

1977–Current

Photopolarimeter Subsystem on NASA Voyager 2 discovered Uranus’ rings are younger than the solar system.

Mission Highlight: Identified an irregular magnetic field, highly tilted from Uranus’ spin axis.

Neptune

1977–Current

Photopolarimeter Subsystem on NASA Voyager 2 found Neptune’s rings are incomplete circles created by dust knocked off tiny moons.

Mission Highlight: Performed the first mission to fly past Neptune and detect its irregular magnetic field.

Pluto

2006–Current

Venetia Burney Student Dust Counter on NASA New Horizons was the first student-designed instrument to launch on an interplanetary mission.

Mission Highlight: Discovered the largest known glacier in the solar system.

And beyond…

LASP has been involved in missions beyond our solar system, including operations for NASA’s exoplanet-hunting Kepler mission and the IXPE mission, which studies extreme space environments.

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Images courtesy NASA

CU’s Laboratory for Atmospheric and Space Physics (LASP) is the university’s first and highest-budget research institute. Here are just a few of the many missions LASP has helped propel forward.

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Retired Astronaut Marsha Ivins Reflects on Her Time in Space

Anonymous — Tue, 16 Jul 2024 06:00:00 +0000

Retired Astronaut Marsha Ivins Reflects on Her Time in Space Anonymous (not verified) Tue, 07/16/2024 - 00:00

Jessica Sachs

Marsha Ivins (AeroEngr’73) is a retired astronaut who has participated in five missions to space. Over the course of her career, Ivins spent a total of 55 days in space handling various responsibilities, from monitoring systems as a flight engineer to managing photography. This year, she was selected as a 2024 inductee for the U.S. Astronaut Hall of Fame, one of the highest honors in the industry.

As a child, did you imagine life as an astronaut?

I have wanted to work in the space business in some capacity since I was 10 years old. Imagining opens the door to trying, and trying is step one in achieving. I wasn’t solely focused on just flying in space, although of course that was a dream. Everyone I knew, family, teachers and friends said it could never happen.

Of your career missions, are there any that you feel especially passionate about or regard as your favorite?

There is no such thing as a bad spaceflight. They all had shining moments for me.

Can you describe the feeling of looking out at the Earth for the first time from space?

I cannot adequately express the visceral feeling of realizing you are no longer on the planet. What you see is only a sliver of the feeling.

What were some of your career goals when you were studying aerospace engineering at ɫ��ֱ��?

NASA was not hiring astronauts when I graduated from college. I applied as an engineer to the Johnson Space Center (JSC), but 1974 was a severe downtime for aerospace engineers in all industries. I also applied for 27 other jobs around the country that were not hiring at the time. I was offered and accepted a job with Abbott Laboratories, and shortly after I got a call from the JSC saying I’d been offered an engineering position in a new class — which I then accepted.

How does it feel to be selected for the Astronaut Hall of Fame?

I am honored to have been considered and selected for induction. There have been 106 men and women inducted into the AHOF since 1990, covering the Mercury, Gemini, Apollo, Skylab and Space Shuttle programs. It is overseen by the Astronaut Scholarship Fund which, to date, has given over $8 million in scholarships to more than 790 students in STEM fields at partner universities across the country.

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Photo courtesy Marsha Ivins

Marsha Ivins (AeroEngr’73) is a retired astronaut who has participated in five missions to space. This year, she was selected as a 2024 inductee for the U.S. Astronaut Hall of Fame, one of the highest honors in the industry.

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Campus News Briefs: Spring 2024

Anonymous — Mon, 04 Mar 2024 07:00:00 +0000

Campus News Briefs: Spring 2024 Anonymous (not verified) Mon, 03/04/2024 - 00:00

Consistent Yoga for Good Health

A ɫ��ֱ�� study found yoga to be very beneficial to those who practice it — when done regularly. The study, which examined both typical yoga classes and those with only stretching, found the benefits of better emotion regulation, self-control, distress tolerance and mindfulness lasted about a week after either type of class. “One yoga class is not enough to reap long-term health benefits,” ɫ��ֱ�� Institute of Behavioral Science research associate Charleen Gust told The Denver Post. Researchers hope further study will determine how often people must practice to experience benefits.

Study Abroad Hits Record Number

This spring, the number of CU students studying abroad exceeded the record-setting 900 students studying abroad at the onset of the pandemic in the spring of 2020. Nearly 1,200 students were enrolled to study abroad this spring, with Western Europe serving as the most popular destination. ɫ��ֱ��’s study abroad program is ranked 15th-largest in the nation

CU Economist Tackles English Mystery

From 1761 to 1834 the mortality rate of English people dropped from 28 to 25 per 1,000 people, a statistic that has confused historians due to the population influx around that time. “With people coming into cities to work, you would expect, given the level of sanitation they have, that the big killer is water,” ɫ��ֱ�� economics professor Fransica Antman told the BBC in December. Antman authored a study linking the change to the rise in tea consumption. In 1784, the tea tax went from 119% to 12.5%, boosting tea consumption. Boiling the water when making tea, Antman explained, killed off the bacteria that was prevalent in drinking water at the time, thus saving lives. In her study, Antman examined the quality of water sources for about 400 parishes in England and determined that the death rate declined even in those parishes with poor water quality due to the high prevalence of tea.

Heard Around Campus

“CU naturally attracts really outstanding leaders.”

— Stefanie Johnson, director of the Center for Leadership, told the Daily Camera in January after Time magazine and Statista named ɫ��ֱ�� one of the top 100 best colleges for future leaders.

Digits: 2024 Total Solar Eclipse

4/8

Date of eclipse

11:28 a.m.

Time solar eclipse appears in ɫ��ֱ��

1,500

Children participating in Fiske’s eclipse outreach program

U.S. states will experience total solar eclipse

Fiske Planetarium films related to the total eclipse

7,500

Public and K-12 visitors watched the planetarium’s eclipse films from May 2023 to January 2024

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Photos and illustrations courtesy Pixabay

Solar eclipse, benefits of yoga, historical research on tea and more.

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Spring 2024

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Riding Along on a Historic Asteroid Mission

Anonymous — Mon, 06 Nov 2023 07:00:00 +0000

Riding Along on a Historic Asteroid Mission Anonymous (not verified) Mon, 11/06/2023 - 00:00

Dan Strain

On Sept. 24, 2023, a space capsule about the size of a used tire landed in a patch of Utah desert not far from Salt Lake City. Aboard was a tiny chunk of an alien world — roughly half a pound of rocks from an asteroid called Bennu.

This “sample return” was the culmination of one phase of a NASA mission called OSIRIS-REx. The OSIRIS-REx spacecraft launched in 2016, beginning a seven-year journey to study and even pick up a piece of Bennu — which is about as tall as the Empire State Building and shaped a bit like a spinning top.

Researchers at ɫ��ֱ�� were along for the ride. Daniel Scheeres, distinguished professor in the Ann and H.J. Smead Department of Aerospace Engineering Sciences, led a team that used the spacecraft’s navigational instruments to peer deep inside the asteroid. The group’s research data is opening a new window into the dawn of the solar system billions of years ago.

Among other things, the researchers — which included four graduate students — discovered that Bennu’s interior may be much less dense than its outer layers — like a créme-filled chocolate egg in space.

As for the sample of Bennu, Paul Sánchez, senior research associate of aerospace engineering, will help analyze that treasure. He’ll explore how tiny grains of rocky material can hold themselves together to form a massive space behemoth like Bennu.

“We were hoping to find out what happened to this asteroid over time, which can give us better insight into how all of these small asteroids are changing over millions, hundreds of millions or even billions of years,” Scheeres said. “Our findings exceeded our expectations.”

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Photo courtesy NASA

CU researchers have been involved with the OSIRIS-REx spacecraft, which launched in 2016 and landed in September.

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What's In an Astronaut's Phone?

Anonymous — Mon, 10 Jul 2023 06:00:00 +0000

What's In an Astronaut's Phone? Anonymous (not verified) Mon, 07/10/2023 - 00:00

Christie Sounart

Jim Voss (MAeroEngr’74; HonDocSci’00) served as a U.S. Army colonel and NASA astronaut. He flew into space five times (202 total days) on NASA’s space shuttles. He also worked aboard the International Space Station and completed a nearly nine-hour spacewalk, the longest recorded. Jim returned to ɫ��ֱ�� as a professor in 2004, where he teaches students about human spaceflight in the College of Engineering and Applied Science.

How soon after waking up do you look at your phone? When it rings.

App you wish you had the inner strength to delete: None — I don't use many.

Last person you called: My wife.

Duration of longest call last week: 2 minutes.

Location and description of last selfie: Skiing with friends at Breckenridge.

Does anyone else have your passcode? Yes.

Oldest photo on your phone: It’s too old for me to remember when it was taken.

What is your lock screen or background image? I had to look since I don't pay attention to things like that — it’s a photo I took of fall foliage with orange and yellow trees.

What do you use your phone for most? Phone calls.

Most used apps:

Camera, Yelp, Maps

Most used emoji:

Birthday cake emoji

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Photo courtesy Jim Voss

Astronaut Jim Voss shares what he uses his phone for most.

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Summer 2023

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Space

Five CU Innovators Changing the World

Jump to:

Idowu Odeyemi (PhDPhil’27)

Savannah Sellers (Jour’13)

Dania Arayssi (MPolSci’22; PhD’26)

Jun Ye (PhDPhys'97)

Steve Swanson (EngrPhys’83)

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News Briefs from ɫ�����ֱ��

100 Launches for BioServe

New Master’s Program in AI

1190 Gets FM Debut in Denver

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Astronaut Sarah Gillis is the First to Play Violin in Space

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Five Record-Breaking Days

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Incarcerated at Risk in Climate Disasters

CU Buys Shuttered Louisville Movie Theater

New Quantum Facility in ɫ�����ֱ��

Digits: Europa Instrument

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Mining the Moon: A New Era of Commercial Space Exploration

What is the vision in terms of the future of space mining and space commerce?

Your PhD was in planetary geochemistry at CU. What led you to ɫ�����ֱ��?

Your work seems to challenge the idea that industries exist in a silo. Can you talk more about your multidisciplinary approach?

What topics in the field have been piquing your interest these days?

Any thoughts or advice for recent graduates?

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75 Years of LASP: Missions Across the Cosmos

Sun

Mercury

Venus

Earth

Moon

Mars

Jupiter

Saturn

Uranus

Neptune

Pluto

And beyond…

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Retired Astronaut Marsha Ivins Reflects on Her Time in Space

As a child, did you imagine life as an astronaut?

Of your career missions, are there any that you feel especially passionate about or regard as your favorite?

Can you describe the feeling of looking out at the Earth for the first time from space?

What were some of your career goals when you were studying aerospace engineering at ɫ�����ֱ��?

How does it feel to be selected for the Astronaut Hall of Fame?

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Campus News Briefs: Spring 2024

Consistent Yoga for Good Health

Study Abroad Hits Record Number

CU Economist Tackles English Mystery

Heard Around Campus

Digits: 2024 Total Solar Eclipse

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