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NASA Astronaut to Answer Questions from New Hampshire Students

Editor’s Note: This feature was updated Sept. 22, 2026, to note the time change for the in-flight call with students.  Students in New Hampshire will hear from NASA astronaut Anil Menon as he answers prerecorded STEM questions while aboard the International Space Station. The Earth-to-space call will begin at 11:40 a.m. EDT Thursday, Sept.
Posted September 22, 2026
General
Artemis
Astronauts
Exploration Systems Development Mission Directorate
Human Spaceflight Mission Directorate
Humans in Space
International Space Station (ISS)
Johnson Space Center
Knowledge Inventory For Professionals
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Moon Base
Office of the Chief Health and Medical Officer (OCHMO)

NASA’s Integrated Medical Model (IMM)

Planning crewed missions to the Moon and Mars involves preparing for the medical realities of long-duration space travel. Factors like cosmic radiation, microgravity, and distance from Earth create unique health considerations for astronauts. To anticipate these needs ahead of time, NASA developed the Integrated Medical Model (IMM).
Posted September 16, 2026
Johnson Space Center
Candidate Astronauts
General

Summer Training: Catching Up With NASA’s Astronaut Candidates

Did you spend part of your summer camping, hiking, at the pool, or in an aircraft? So did NASA’s 2025 Astronaut Candidate Class. The 10 candidates have been working their way through a comprehensive and rigorous training program since the agency introduced them to the public on Sept. 22, 2025, from NASA’s Johnson Space Center […]
Posted September 14, 2026
Humans in Space
Astronauts
Johnson Space Center
Jonny Kim

NASA Astronaut Jonny Kim Departs Agency to Continue Military Service

After nearly a decade of service to NASA, including an eight-month science expedition aboard the International Space Station, astronaut Jonny Kim’s last day at the agency is Thursday. He will continue serving as lieutenant commander in the U.S. Navy. Kim launched to the space station in April 2025 aboard the Soyuz MS‑27 spacecraft to conduct […]
Posted August 27, 2026
Humans in Space
International Space Station (ISS)
Johnson Space Center

NASA Sets Spacewalk for Station Maintenance, Live Coverage Planned

NASA will provide coverage as two astronauts step outside the International Space Station on Tuesday, Sept. 1, to replace a spacecraft navigational aid and complete several maintenance tasks in support of space station operations. Watch live coverage beginning at 7 a.m. EDT. The spacewalk is expected to start at approximately 8:30 a.m.
Posted August 26, 2026
Astrobiology
Earth's Moon
Goddard Space Flight Center
Human Spaceflight Mission Directorate
Humans in Space
International Space Station (ISS)
ISS Research
Johnson Space Center
NASA Centers & Facilities
NASA Directorates
Planetary Geosciences & Geophysics
Planetary Science
Planetary Science Division
Science & Research
Science Mission Directorate

Human-Related Microbes May Survive Moon’s South Pole, NASA Finds

Lee esta historia en español aquí. Some of Earth’s microbes likely to hitch a ride to space with human explorers could survive in the shaded nooks and crannies of the Moon’s South Pole region, NASA scientists say.  Published on Aug. 19, 2026, in Science Advances, these findings highlight a need to better understand microbial persistence […]
Posted August 19, 2026
Johnson Space Center
General

Behind the Lens: Meet NASA Johnson’s Photographers

Photographers at NASA’s Johnson Space Center in Houston have documented some of the most defining moments in human spaceflight.  From astronaut training and engineering tests to mission control operations and milestone celebrations, their images preserve the history of exploration while capturing the people and teams behind the missions shaping the
Posted August 19, 2026
Johnson Space Center
Center of Excellence for Collaborative Innovation (CoECI)
Prizes, Challenges, and Crowdsourcing Program
Space Technology Mission Directorate

NASA Challenge Tests Wheel Designs for Moon Base Mobility

As NASA prepares to establish the Moon Base, advancing surface mobility will be key to helping crews and robotic systems travel farther across the lunar surface.  To help advance that capability, the Rock and Roll with NASA Challenge invited public innovators to design and build next-generation lunar rover wheels.  Five teams from 128 submissions a
Posted August 17, 2026
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20
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187
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167
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25
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