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By NASA
Official portrait of NASA astronaut Jonny Kim, who will serve as a flight engineer during Expedition 73. Credit: NASA NASA will provide interview opportunities with astronaut Jonny Kim beginning at 9 a.m. EDT, Tuesday, March 18, to highlight his upcoming mission to the International Space Station in April.
The virtual interviews from Star City, Russia, will stream live on NASA+. Learn how to watch NASA content through a variety of platforms, including social media.
Media interested in participating must contact the newsroom at NASA’s Johnson Space Center in Houston no later than 5 p.m., Monday, March 17, at 281-483-5111 or jsccommu@mail.nasa.gov. A copy of NASA’s media accreditation policy is online.
Kim will launch on Tuesday, April 8, aboard the Roscosmos Soyuz MS-27 spacecraft, accompanied by Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky. The trio will spend approximately eight months aboard the orbital laboratory before returning to Earth in the fall 2025. During his time in orbit, Kim will conduct scientific investigations and technology demonstrations to help prepare the crew for future space missions and provide benefits to people on Earth.
Kim is making his first spaceflight after selection as part of the 2017 NASA astronaut class. A native of Los Angeles, he is a U.S. Navy lieutenant commander and dual designated naval aviator and flight surgeon. Kim also served as an enlisted Navy SEAL. He holds a bachelor’s degree in Mathematics from the University of San Diego and a medical degree from Harvard Medical School in Boston. He completed his internship with the Harvard Affiliated Emergency Medicine Residency at Massachusetts General Hospital and Brigham and Women’s Hospital. After completing initial astronaut candidate training, Kim supported mission and crew operations in various roles, including the Expedition 65 lead operations officer, T-38 operations liaison, and space station capcom chief engineer. Follow @jonnykimusa on X and @jonnykimusa on Instagram.
For more than two decades, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge, and making research breakthroughs that are not possible on Earth. The station is a critical testbed for NASA to understand and overcome the challenges of long-duration spaceflight and to expand commercial opportunities in low Earth orbit. As commercial companies focus on providing human space transportation services and destinations as part of a robust low Earth orbit economy, NASA is able to focus more of its resources on deep space missions to the Moon and Mars.
Learn more about International Space Station research and operations at:
https://www.nasa.gov/station
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Joshua Finch / Claire O’Shea
Headquarters, Washington
202-358-1100
joshua.a.finch@nasa.gov / claire.a.o’shea@nasa.gov
Raegan Scharfetter
Johnson Space Center, Houston
281-910-4989
raegan.r.scharfetter@nasa.gov
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Last Updated Mar 11, 2025 EditorJessica TaveauLocationNASA Headquarters Related Terms
Humans in Space Astronauts Expedition 73 International Space Station (ISS) ISS Research Jonny Kim View the full article
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By NASA
2 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
This was a magical revelation for the Greeks and the Egyptians, who were able to see from the motions of the stars and the way the Sun moved. They saw the way the Sun’s shadow worked in different places. And they figured, well, that’s only possible if the Earth is round. And they took that information and it extended into the time of the great mariners that explored our Earth by ships.
They made the first orbit of Earth by sea, and they knew the Earth was round, allowing them to go across one ocean and come back home the other way. If the Earth were flat, they would have sailed off the end. And so we knew that.
But then, at the dawn of the space age, in the late 50s and 60s, we were able to see for ourselves that our beautiful home is a gorgeous round object known as a sphere. And that was really special. It put ourselves into context of our solar system and our universe.
We have a big round Sun and a beautiful round Earth and a round Mars.
And today we use the roundness of Earth, the spherical Earth, to use methods in space geodesy to figure out where we are, where we’re going. I haven’t been lost in years. That’s pretty good.
What’s happening to the Earth, what’s happening to our oceans as we take the pulse of our planet and consider other worlds beyond as we explore those.
So as we get ready to go back to the Moon with women and men and explore other worlds, the roundness of our solar system and our universe is a special thing. And we should embrace that as we understand why our planet isn’t flat.
[END VIDEO TRANSCRIPT]
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Last Updated Mar 11, 2025 Related Terms
Earth Science Mission Directorate The Solar System Explore More
2 min read Hubble Unveils a Glittering View of Sh2-284
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By NASA
NASA/Joel Kowsky NASA Astronaut Tracy Dyson points to the Expedition 71 patch on her flight suit on Wednesday, March 5, 2025. Dyson and her fellow Expedition 71 crewmates Matthew Dominick, Michael Barratt, and Jeanette Epps answered questions from students at Elsie Whitlow Stokes Community Freedom Public Charter School in Washington.
While aboard the International Space Station, Dyson conducted dozens of scientific and technology activities to benefit future exploration in space and life back on Earth. She remotely controlled a robot on Earth’s surface from a computer aboard the station and evaluated orbit-to-ground operations. She operated a 3D bioprinter to print cardiac tissue samples, which could advance technology for creating replacement organs and tissues for transplants on Earth. Dyson also participated in the crystallization of model proteins to evaluate the performance of hardware that could be used for pharmaceutical production and ran a program that uses student-designed software to control the station’s free-flying robots, inspiring the next generation of innovators.
Image credit: NASA/Joel Kowsky
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By NASA
NASA astronaut Don Pettit inside the Soyuz MS-26 spacecraft. (Credit: NASA) Students from Oregon will have the chance to connect with NASA astronaut Don Pettit as he answers prerecorded science, technology, engineering, and mathematics-related questions from aboard the International Space Station.
Watch the 20-minute space-to-Earth call at 2:15 p.m. EDT on Monday, March 10, on NASA+ and learn how to watch NASA content on various platforms, including social media.
Oregon Charter Academy, a virtual school serving thousands of kindergarten through 12th grade students statewide, is hosting an event in Wilsonville, Oregon, for students and their families. The event aims to raise awareness of career opportunities for aspiring STEM students.
Media interested in covering the event must RSVP by 5 p.m., Friday, March 7, to Laura Dillon at ldillon@oregoncharter.org or 971-301-5060.
For more than 24 years, astronauts have continuously lived and worked aboard the space station, testing technologies, performing science, and developing skills needed to explore farther from Earth. Astronauts aboard the orbiting laboratory communicate with NASA’s Mission Control Center in Houston 24 hours a day through SCaN’s (Space Communications and Navigation) Near Space Network.
Important research and technology investigations taking place aboard the space station benefit people on Earth and lays the groundwork for other agency missions. As part of NASA’s Artemis campaign, the agency will send astronauts to the Moon to prepare for future human exploration of Mars; inspiring Artemis Generation explorers and ensuring the United States continues to lead in space exploration and discovery.
See videos and lesson plans highlighting space station research at:
https://www.nasa.gov/stemonstation
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Abbey Donaldson
Headquarters, Washington
202-358-1600
Abbey.a.donaldson@nasa.gov
Sandra Jones
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov
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Last Updated Mar 07, 2025 LocationNASA Headquarters Related Terms
Learning Resources In-flight Education Downlinks Outside the Classroom View the full article
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