How Purdue astronaut Loral O'Hara fulfilled her childhood space dreams

When Loral O'Hara talked with her Purdue advisor William Anderson about graduate school, she had a cool confidence about her fate. Hiding her internal doubt and widely scattered interests, she said matter-of-factly that she would be an astronaut someday. That day has arrived: O'Hara launched from Baikonur Cosmodrome on September 15, 2023 for a six-month stay on the International Space Station.

Michelle Thompson will be among the first to examine the Bennu asteroid

The culmination of more than a decade of work by a team of thousands, samples of the asteroid Bennu will land September 24 in the Utah desert and be whisked off to a clean lab at NASA's Johnson Space Center in Houston. There, Michelle Thompson, associate professor of earth, atmospheric, and planetary sciences in Purdue's College of Science, will be one of the first six lead investigators from the science team — and the first woman — to study the samples.

Purdue-designed heat transfer experiment launches to ISS

Issam Mudawar's Flow Boiling and Condensation Experiment (FBCE) has been collecting data on the International Space Station since August 2021. Now part 2 of the experiment is on its way to ISS, answering decades-old questions about how boiling and condensation work in reduced gravity.

NASA Podcast features Purdue-designed engine

A revolutionary rocket engine design was recently tested at NASA's Marshall Space Flight Center in Huntsville, Alabama: a Rotating Detonation Rocket Engine (RDRE). It's a kind of rocket design that's only been theorized until modern advancements allowed for this once-only-imagined technology to become a reality. NASA's official podcast spoke with Stephen Heister, Raisbeck Engineering Distinguished Professor for Engineering and Technology Integration, on why this is such a big deal.

Four Purdue professors chosen by NASA to study lunar science

NASA has recently selected five new research teams to collaborate on lunar science and sample analysis. The Solar System Exploration Research Virtual Institute (SSERVI) from NASA will use this research to support future exploration of the Moon. From a pool of highly competitive proposals, only five SSERVI teams were selected. Four faculty members of Purdue University’s Department of Earth, Atmospheric, and Planetary Sciences (EAPS) were selected to be Co-Investigators on three of the five selected teams.

Putting eyes on Orion: Nat Keammerer helps NASA send back pictures from the Moon

When NASA’s Orion capsule reached the Moon’s orbit in November 2022, it sent back incredible images of the lunar surface. For Nat Keammerer (BSME ’94), this was more than just a neat postcard from space; it was the culmination of 10 years of work from his team at NASA, who are responsible for the communications, computers, and camera systems of the Orion capsule.

Engineering Heroes: Thendral Kamal meets Sirisha Bandla

For Purdue sophomore Thendral Kamal, Sirisha Bandla rose to "hero" status after her flight on Virgin Galactic's VSS Unity to space. Kamal, of Indian descent, watched it live and saw herself in the Indian-origin Bandla. “She’s just like me,” Kamal said after the conversation. “I see myself in her shoes and that’s the most important thing about representation. One of the biggest aspects of the reason why we push for representation for more women of color and underrepresented minorities to be the face of the aerospace industry is so girls can see themselves in the shoes of their heroes. That’s what I was able to do.”

Astronomer Danny Milisavljevic featured on 60 Minutes

"Every time there's a supernova explosion, it's producing the raw materials for life: the iron in our blood, the calcium in our bones, the oxygen that we breathe," said Milisavljevic on a recent episode of 60 Minutes. "All that is being manufactured in supernova explosions." Milisavljevic, assistant professor of physics and astronomy in Purdue University’s College of Science, studies supernova remnants and leads a year-one research team on the James Webb Space Telescope.

Inspiring Women in Leadership: Laura Shaw

From childhood, it was clear that Laura Shaw (BSME '02) was destined for a career at NASA. She is now a Deputy Manager for Mission Integration and Operations for the International Space Station, managing its vital consumables, cargo, and supplies.

How does zero gravity affect boiling and condensation?

With temperatures on the moon ranging from minus 410 to a scorching 250 degrees Fahrenheit, it’s an understatement to say that humans will need habitats with heat and air conditioning to survive there long term. Issam Mudawar has spent 11 years collaborating with NASA Glenn Research Center on an experiment for the International Space Station, to understand what reduced gravity does to boiling and condensation.

The remarkable career of Eugene Cernan

One of Eugene Cernan’s greatest gifts was his ability to seem ordinary. Of course, Cernan (BSEE ’56) was not ordinary. Far from it. There’s nothing typical about becoming one of 12 people – thus far – to have walked on the lunar surface, 50 years ago during the Apollo 17 mission. Nor is there anything common about Cernan’s experiences in space prior to the Apollo 17 voyage that made him the most recent human to set foot on the moon.

First ever sound recording of dust devils on Mars

When the rover Perseverance landed on Mars, it was equipped with the first working microphone on the planet's surface. Scientists have used it to make the first-ever audio recording of an extraterrestrial whirlwind. Roger Wiens, professor of earth, atmospheric and planetary sciences in Purdue University's College of Science, leads the instrument team that made the discovery.

Michelle Thompson studies Apollo 17 rocks

Michelle Thompson, an assistant professor in the Department of Earth, Atmospheric, and Planetary Sciences in Purdue University's College of Science, studies the moon and asteroids to understand the history and diversity of the solar system. She recently had the privilege to study moon rocks collected by Purdue grad Eugene Cernan during Apollo 17, the last lunar mission which returned to earth nearly 50 years ago.

Artemis adventure: Mark Baldwin keeps NASA's Orion occupants safe

Before NASA takes the "giant leap" of sending humans back to the moon, they are first taking the "small step" of launching an uncrewed Orion capsule as part of the Artemis I mission. And just like the Apollo missions, the Artemis missions rely heavily on Purdue Boilermakers. Mark Baldwin (BSME '97) has been testing and refining the Orion capsule since 2009, and also helped design the manikins who are on board Orion's first flight.

Vestigo Aerospace plans to use dragsail to deorbit spacecraft

Vestigo Aerospace, a space technology company focused on deorbit systems, has closed a seed funding round with an investment of $375,000. “The Spinnaker product line of dragsails addresses the growing need for reliable end-of-mission deorbit capability in order to maintain the sustainability of low-Earth orbit,” said David Spencer, founder and CEO of Vestigo Aerospace, and adjunct faculty of Purdue's School of Aeronautics and Astronautics.

Lasers etch the first ever letter "L" on Mars

The first letter ever etched on the Martian surface is the letter L. Far from being an act of interplanetary graffiti, though, it’s there for scientific purposes. And it won’t be there forever – scientists plan to bring the marked rock home someday to be studied in a laboratory. Roger Wiens, professor of earth, atmospheric, and planetary sciences in the College of Science at Purdue University and an expert in Mars robotics technology, led the team that built SuperCam, one of Mars rover Perseverance’s most innovative and effective tools. Recently, SuperCam used its laser to etch the letter L on the Martian surface to learn more about Mars’ lost magnetic field.

"Gas stations" in zero gravity: Purdue experiment establishes foundational science for cryogenic fuel depots in space

To journey and return from other planets, future spacecraft may have to do something they've never done before: refueling in space. Thanks to a Purdue University experiment, scientists are now beginning to understand how cryogenic liquids behave in zero-gravity, and how this affects the future operation of propellant depots in space.

Ronak Dave's Next Giant Leap: NASA Flight Director

As an aeronautics & astronautics student at Purdue, Ronak Dave worked on zero-gravity experiments. Now, he's become the 108th flight director in NASA's history. In this episode of the official "This is Purdue" podcast, Ronak discusses his persistent pursuit to achieve his dreams, and shares what he thinks about the future of space exploration.

Can we turn Martian soil into rocket propellant?

We've sent many probes, landers, and rovers to Mars, but we've never been able to send anything back from the Red Planet. That may change, thanks to some Purdue researchers who have successfully demonstrated a solid rocket propellant using the same perchlorates found in Martian soil.

Purdue Space Program launches liquid methane rocket twice in one weekend

Very few organizations have ever launched a liquid methane rocket. Launching the same methane rocket, twice in one weekend? Well, that singular honor belongs to Purdue Space Program.

Black & Gold & Blue: Purdue alums make their mark at Blue Origin

Blue Origin recently completed its third crewed space flight above the Karman line. There are more than 25 Purdue alums who are helping Blue to write new chapters in space exploration: from design integration, to test operations, to astronauts.

Audrey Powers 'overwhelmed' to be included in Purdue's Cradle of Astronauts

When Audrey Powers (BSAAE '99) accompanied William Shatner on Blue Origin's second human spaceflight in October 2021, she didn't simply go up and down. As vice president of mission and flight operations, Powers oversees all aspects of the New Shepard program, and played a key role in certifying the rocket for human flight. She became Purdue's 27th astronaut, and the 3rd Boilermaker commercial astronaut to fly in 2021.

Perseverance's first year on Mars: Briony Horgan looks at what is ahead

Almost one year into the Mars rover mission, accomplishing its goal is on the horizon for Purdue University's Briony Horgan and the Perseverance team. Feb. 18 will mark one year since the rover landed on the red planet following a seven-month, 300-million-mile flight across space. Horgan, associate professor of planetary science in the Purdue College of Science's Department of Earth, Atmospheric, and Planetary Sciences, said anticipation is building as the team focuses on the mission goal: researching a now-dry large river delta.

Steven Collicott to become the first Purdue faculty to travel to space

Steven Collicott, professor of aeronautics and astronautics, has been teaching a Zero-Gravity Flight Experiment class for 25 years. He has gone on the "Vomit Comet" dozens of times, and even had experiments on uncrewed Blue Origin launches. Soon, he'll be going to space himself. Collicott has been chosen by NASA to accompany one of his experiments on an upcoming suborbital Virgin Galactic flight.

Sirisha Bandla took unconventional small steps before her giant leap into commercial spaceflight

Sirisha Bandla's earliest childhood memories involve lying on the roof of her family's home in India and staring at the night sky. "I was focused on wanting to go to space and Purdue had the first and the last man on the moon, in addition to so many astronauts," says Bandla, a 2011 Purdue graduate in aeronautical and astronautical engineering (AAE), and a mission specialist for Virgin Galactic. "I thought, there is some special sauce that Purdue has and I want it. It's going to get me to space."

When spacecraft explode, this engineer looks for answers in the debris left behind

Much of the space junk orbiting Earth won't clean up itself - or tell you how it got there. Carolin Frueh, associate professor of aeronautics and astronautics, and her team are investigating what causes spacecraft to become space junk. Their findings are revealing ways to prevent spacecraft from breaking apart into thousands of pieces of debris that pose a threat to space stations and satellites.

NASA co-ops let Purdue students reach for the stars

It's not every day that college students get the opportunity to teach something to an astronaut! But Karl Akert, a senior in mechanical engineering, has enjoyed several unique opportunities, working with NASA as part of Purdue Engineering's co-op program.

Space Force partners with Purdue on STEM education and innovation

Purdue University is known as the "Cradle of Astronauts," and they have now established a new partnership with the U.S. Space Force to utilize university research, innovation and talent development as the latest member of the Space Force's University Partnership Program. Purdue President Mitch Daniels signed a memorandum of agreement with Gen. David D. "DT" Thompson, USSF vice chief of space operations, who got his master's in aeronautics and astronautics from Purdue in 1989.

Purdue Aerospace District to welcome two new hypersonics facilities

As announced by Indiana Governor Eric Holcomb, Purdue Aerospace District will become an epicenter of hypersonics research, with two brand new facilities with capabilities found nowhere else on earth: the Hypersonic Applied Research Facility, and the Hypersonic Ground Test Center.

Sirisha Bandla joins Cradle of Astronauts as part of Virgin Galactic's first fully crewed flight

Virgin Galactic has successfully completed its first fully crewed commercial spaceflight. Joining founder Sir Richard Branson was Purdue AAE alums Beth Moses, who earned her commercial astronaut wings in 2019; and Sirisha Bandla, who became Purdue's 26th astronaut.

Astronauts need a fridge, so Purdue Engineers built one that works in zero gravity

For astronauts to go on long missions to the moon or Mars, they need a refrigerator. But today's fridges aren't designed to work in zero gravity – or upside down, if oriented that way when a spacecraft lands on another planet. A team of engineers from Purdue University, Air Squared Inc., and Whirlpool Corporation is working on building a fridge for zero gravity that operates in different orientations and just as well as the one in your kitchen, giving astronauts access to longer-lasting and more nutritious food.

Using VR to get inside a supernova

Danny Milisavljevic, assistant professor of physics and astronomy at Purdue, University is teaching his students astronomy by letting them touch the stars. With commercially-available virtual reality headsets, students can collaborate from anywhere in the world to virtually explore stars and supernovae.

Shirley Dyke featured in "For All Mankind" podcast

In the Apple TV+ series "For All Mankind," both the US and Russia have built bases on the Moon. But how realistic can that be? The official Apple TV+ podcast talked to Shirley Dyke, who researches resilient extraterrestrial habitats at Purdue, and is building a physical testbed at Herrick Labs.

Loral O'Hara and Yen Matsutomi built a bond at Zucrow Labs

NASA astronaut Loral O'Hara and Blue Origin's Yen Matsutomi met when they were graduate students at Purdue's Zucrow Labs. Now as close as ever a decade later, they have both been named Outstanding Aerospace Engineers by Purdue.

Aaron Comis: Parachute Engineer

While sending humans into space is impressive, bringing them back safely to earth is the true accomplishment. And all crewed space capsules return the same way: by parachute. Aaron Comis, a Purdue Online Master's student, is a NASA parachute engineer who works with Boeing and SpaceX to bring those astronauts home safely.

The Green flash: towards a safer hypergolic propellant

When SpaceX's Crew Dragon capsule splashed down off the Florida coast in August following its first crewed mission, the two astronauts inside could not exit the capsule immediately. Technicians outside had to confirm there were no airborne vapors from hydrazine, a highly toxic fuel used by the vehicle's hypergolic thrusters. Now, Purdue University combustion researchers are investigating a safer and less toxic hypergolic propellant, studying its explosive reaction with a new technique involving both visible and infrared high-speed cameras.

Purdue alumni play key roles in successful Virgin orbit launch

When Virgin Orbit's air-dropped LauncherOne rocket reached space on January 17, it was a statement for the company punctuating its arrival in the growing small-satellite launch market. The launch was a culmination of nearly nine years of intense, relentless, thorough work. The achievement of becoming the first private company to send a liquid-fueled, air-launched rocket into orbit validated visions for so many involved in the achievement, including several Purdue alumni.

Purdue scientist among the first to study Hayabusa2 asteroid samples

A fireball lit up the Australian sky as Japan's Hayabusa2 asteroid explorer sent a capsule containing pieces of nearby asteroid Ryugu down to the Earth's surface. The capsule and its cargo were met with international cheers, including those of Michelle Thompson, professor of planetary sciences at Purdue, who will be one of the first researchers in the world to study the samples.

Scott Tingle named to team of Artemis astronauts

Scott Tingle (MSME '88) has been named to NASA's Artemis Team, who are preparing to become the next humans to set foot on the Moon! Tingle spent 168 days on the International Space Station in 2018.

Read more about the new Artemis team!

Purdue graduates its first Space Force officer

Ashwin Sivakumar is graduating from Purdue in December with goals beyond finding a job. In fact, the Air Force ROTC member has his sights set on the stars. Sivakumar will be Purdue’s first ROTC cadet to become a U.S. Department of Defense Space Force officer.

Purdue collaborates with Morgan State on new rocketry program

Purdue University, home to 25 astronauts and a leading aeronautics and astronautics program, will lend its expertise to Morgan State University as it launches its own liquid-fueled rocketry lab and training program, a first among Historically Black Colleges and Universities. The relationship began when three Morgan State students interned at Purdue's Zucrow Labs in 2019.

NASA selects Purdue projects for zero-G testing

NASA has funded a series of zero-G experiments, focusing on its current priorities of lunar exploration and orbital research. Out of 28 projects, 5 were from Purdue University, more than any other school. The experiments will be run by professors Steven Collicott and Issam Mudawar.

Midwest Rocketry Forum recruits big names

Purdue's chapter of SEDS (Students for the Exploration and Development of Space) has started a podcast called the Midwest Rocketry Forum. Guests have included Tory Bruno of United Launch Alliance, as well as other distinguished personnel from NASA, SpaceX, and Blue Origin.

Spacesuits for the Moon, Mars, and Beyond

The first and last people to walk on the Moon were Purdue engineers. The next humans to walk on the Moon will be wearing a spacesuit designed by Purdue engineer Amy Ross (BSME '94, MSME '96). She recently showcased the new xEMU spacesuit, which offers extended flexibility and protection for astronauts to explore the Moon as part of NASA's Artemis program.

NASA awards $2.8 million to Purdue's Indiana Space Grant Consortium

The Indiana Space Grant Consortium, headquartered at Purdue University, has received a $2.8 million grant from NASA to support student and faculty learning projects. The consortium helps launch interest in science, technology, engineering and mathematics (STEM) disciplines for elementary students to graduate students.

Randy Eckman: The pursuit of Orion’s first giant leap

Randy Eckman (BSAAE '13) first teamed with NASA as an undergraduate, when he landed a cooperative education opportunity there in 2009. This entailed alternate semesters of working at NASA and completing coursework at Purdue. Today, he takes great pride in helping prepare the Orion spacecraft for its first giant leap.

David Helderman brings Purdue expertise to Blue Origin rockets

David Helderman (BSAAE '06, MSAAE '09) grew up drawing pictures of spaceships. When he came to Purdue, he began working on the real thing, building rockets at the largest academic propulsion lab in the world, Zucrow Labs. Today, he oversees rocket testing for Blue Origin.

Loral O'Hara graduates astronaut class, eligible to go to space

Loral O'Hara (MSAAE '09) grew up just 50 miles from Johnson Space Center in Houston. But she's now ready for much bigger journeys. After two-and-a-half years of training, Loral has graduated from NASA's astronaut candidate program, and is now eligible for spaceflight. Learn how her adventurous life aboard submarines prepared her for life in space.

Marcos Flores and Allison Bolinger certified as NASA Flight Directors

Congratulations to Marcos Flores (MSAAE '15), who has been certified as NASA's 96th Flight Director.

This comes just one month after Allison Bolinger (BSAAE '04) achieved the same certification as Flight Director. The two are now active at Mission Control at Johnson Space Center in Houston.

Blue Origin flies Purdue payload

Dimitrios Michalaros, a First-Year Engineering student, designed an experiment that was launched on Blue Origin's New Shepard rocket on December 11, 2019. He designed the artifical gravity Nanolab while still in high school in Greece, and refined its design with help from Steven Collicott, professor of aeronautics and astronautics, who has organized several payloads on New Shepard rockets.

Learn more about Dimitrios and his experiment.

LightSail 2 named one of Time Magazine's top inventions of 2019

LightSail is a project to demonstrate the use of reflective sails to harness the momentum of sunlight for propulsion. LightSail 2 launched into space in June 2019, and became the first object ever to alter its trajectory using just the power of photons. Project manager David Spencer, associate professor in the School of Aeronautics and Astronautics at Purdue, has been involved with Lightsail since 2010.

Learn more about LightSail.

Astronaut Reunion lands at Purdue

Thirteen Purdue astronauts, as well as flight directors and other NASA personnel, returned to campus for Homecoming the weekend of October 12, 2019. They spoke at local schools, toured Purdue facilities and classrooms, saw the Neil Armstrong exhibit at the Archives, were guests of honor at the Homecoming Parade, and were featured at the Saturday football game.

Check out the full photo gallery!

Could humans live in lava tubes on the moon?

In 2017, Purdue researchers helped discover a lava tube on the moon that could protect astronauts from hazardous conditions on the surface. Now, 3D image reconstructions of lava tubes here on Earth could help assess if they are stable enough to build human habitats. The work is part of Purdue's Resilient ExtraTerrestrial Habitats (RETH), a group that researches how future human habitats on the moon or Mars can be made resilient against hazards like radiation, temperature fluctuations, seismic activity and meteorite impacts.

Read how lava tubes could be part of the solution.

Apollo 11 Anniversary Celebration

To celebrate the 50th anniversary of Apollo 11, Purdue hosted Apollo 11 flight director Gene Kranz, panels of space experts, screenings of a Neil Armstrong documentary, events for kids, the announcement of a new Cislunar Initiative, and even a flyover from one of Neil Armstrong's planes, an F-100F!

Check out a photo recap of the Apollo 11 weekend at Purdue.

The Next Giant Leap: Women and the Future of Space Exploration

Astronaut candidate Loral O'Hara (MSAAE '09) says the future of space exploration is here. With the goal of being the latest product of Purdue's "Cradle of Astronauts," O'Hara feels the momentum and says what we learn from the stars will help us on Earth.

Read the full story at Medium.

See a chunk of Mars on Purdue's campus!

In 1929, this two-inch section of rock was found in Purdue's biology department. The Field Museum in Chicago then confirmed: not only is it part of a meteorite, but it almost certainly came from Mars. You can now see this meteorite in person, on display in the Neil A. Armstrong Hall of Engineering, next to a moon rock brought back by Apollo 17 astronauts.

Read more about the Lafayette Meteorite.

How would you survive on Mars?

The Resilient ExtraTerrestrial Habitats Institute is working to ensure that the first long-term settlement on other planetary bodies are safe from hazards such as a meteoroid colliding with the moon or violent sandstorms on Mars. Shirley Dyke, head of Purdue University’s RETH Institute, said she noticed that the habitats on other planets portrayed on TV don’t look realistic. In order to keep occupants alive, a habitat system on another planet would have to be much more sophisticated, even smart.

Read the full story about survival on Mars

Meet Purdue’s Virgin Galactic Astronaut

Space tourism may sound like a concept that only exists in the pages of a Ray Bradbury novel, but it’s much closer to a reality than you might think. Purdue alumna Beth Moses is the Chief Astronaut Instructor and Cabin Test Lead at Virgin Galactic, a commercial spaceflight company that’s preparing to send space tourists to the final frontier beginning later this year. In fact, Beth just returned from a Virgin Galactic flight last month as its first cabin evaluator. She earned her bachelor’s and master’s in aerospace engineering from Purdue, previously worked at NASA as the Extravehicular System Manager for the International Space Station.

Read the full Q&A with Beth Moses on Medium.com.

Living on Mars: Purdue team to lead simulation facility mission

The air may be breathable and the location is on planet Earth, but for two weeks a multidisciplinary team of Purdue students and alumni will eat, sleep, work and live like they’re on Mars.

For the second consecutive year, a Purdue team will undergo a mission at the Mars Desert Research Station facility in Utah, conducting a number of experiments and living life as though stationed on the fourth planet from the sun.

Read the full story about the Martian Makers' journey.

Julia Badger: Designing the Future of Space Robots

Not many people can claim that they programmed the first humanoid robot in space. Julia Badger (BSME '03) saw her hard work pay off with Robonaut, a sleek feat of humanoid technology that flew on the International Space Station. Today, as the Project Manager for the Robotics and Intelligence for Human Spacecraft Team at NASA's Johnson Space Center, she is designing the next generation of autonomous robots that will help humans explore the solar system.

Read the full story about Badger's journey.

John Vellinger: From Chix in Space to a Company in Space

What do you say about someone who has had the same job since the 8th grade? As a student in the 1980s, John Vellinger (BSME '89) won a contest that sent chickens into space. He then utilized that experience to found a company called Techshot, which custom-builds experimental modules for the International Space Station.

Read the full story about Vellinger's journey.

Purduette Becomes a "Professor" of Spacewalking

While at Purdue, Allissa Battocletti (BSAAE '11) sang with the Purduettes. They gave her the presentation skills, while the Aeronautics and Astronautics classes gave her the technical chops. Now she uses both skillsets at NASA to teach astronauts how to conduct spacewalks.

Read the full story about Allissa's journey from sparkly show choir girl to aeronautical engineer.

Spacesuit Designer Amy Ross Puts Astronauts in Good Hands

Many people go into the family business. For Amy Ross (BSME '94, MSME '96), that family business just happens to include human spaceflight! As head of Advanced Spacesuit Pressure Garment Development at NASA, Amy designed the gloves used by every spacewalking astronaut since 1998 -- including her father, record-breaking astronaut Jerry Ross.

Learn how a Purdue co-op helped Any to become an expert in spacesuits.

Drew Feustel Suits Up for Third Space Mission

From studying car design in community college, to racing in the Purdue Grand Prix, to exploring for oil, to servicing the Hubble telescope, Dr. Andrew "Drew" Feustel (BS '89, MS '91, EAPS) has had anything but a typical career trajectory.

Learn how Drew achieved the 3rd-most hours spent spacewalking among all astronauts in history.

Scott Tingle becomes Purdue's 23rd astronaut

Scott Tingle likes to go fast. Whether it's in a tricked-out Harley-Davidson speeding down the highway, or an F/A-18 Hornet fighter jet landing on an aircraft carrier, Scott is cool, calm, and in control. Today, however, he is moving at 17,000 miles an hour, in a vehicle the size of a football field. On board the International Space Station, Scott Tingle has become the latest Purdue University graduate to fly into space.

Learn how a master's degree at Purdue Engineering set him up for success as an astronaut.