Humans in Space

International Space Station (ISS)
Humans in Space
In-flight Education Downlinks
ISS Research
STEM Engagement at NASA
Students from the Thomas Edison EnergySmart Charter School in Somerset, New Jersey, will have the chance to connect with NASA astronaut Nick Hague as he answers prerecorded science, technology, engineering, and mathematics (STEM) related questions from aboard the International Space Station. Watch the 20-minute space-to-Earth call at 11:10 a.m.
Posted February 5, 2025
Humans in Space
International Space Station (ISS)
For the first time, NASA is hosting a live Twitch event from about 250 miles off the Earth aboard the International Space Station, bringing new audiences closer to space than ever before. Viewers will have the opportunity to hear from NASA astronauts live and ask questions about life in orbit. The event will begin at […]
Posted February 5, 2025
International Space Station (ISS)
Humans in Space
Johnson Space Center
Missions
NASA Centers & Facilities
Science & Research
Seeds survive space Researchers found that plant seeds exposed to space germinated at the same rate as those kept on the ground. This finding shows that plant seeds can remain viable during long-term space travel and plants could be used for food and other uses on future missions. Materials International Space Station Experiment-14 exposed a […]
Posted February 3, 2025
Humans in Space
Commercial Space
International Space Station (ISS)
ISS Research
Low Earth Orbit Economy
NASA and its international partners have approved the crew for Axiom Space’s fourth private astronaut mission to the International Space Station, launching from the agency’s Kennedy Space Center in Florida no earlier than spring 2025.
Posted January 29, 2025
Artemis
Exploration Systems Development Mission Directorate
Humans in Space
NASA Headquarters
NASA awarded new study contracts Thursday to help support life and work on the lunar surface. As part of the agency’s blueprint for deep space exploration to support the Artemis campaign, nine American companies in seven states are receiving awards.
Posted January 23, 2025
Johnson Space Center
Humans in Space
International Space Station (ISS)
ISS Research
Missions
NASA Centers & Facilities
Science & Research
Insights into metal alloy solidification Researchers report details of phase and structure in the solidification of metal alloys on the International Space Station, including formation of microstructures.
Posted January 21, 2025
Office of the Chief Health and Medical Officer (OCHMO)
Human Health and Performance
Humans in Space
The Human Body in Space
NASA’s Office of the Chief Health and Medical Officer (OCHMO) assembled a small working group to review hydrogen sulfide (H2S) Spacecraft Maximum Allowable Concentration (SMAC) values. The group met virtually three times during February and March 2023, and panel members submitted individual opinion statements in April 2023.
Posted January 17, 2025
Johnson Space Center
Earth
Earth Science
Extreme Weather Events
Humans in Space
International Space Station (ISS)
ISS Research
Missions
NASA Centers & Facilities
Science & Research
Measurements from space support wildfire risk predictions Researchers demonstrated that data from the International Space Station’s ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS) instrument played a significant role in the ability of machine learning algorithms to predict wildfire susceptibility.
Posted January 13, 2025
Humans in Space
International Space Station (ISS)
ISS Research
Missions
In December 2024, five CubeSats deployed into Earth’s orbit from the International Space Station. Among them was LignoSat, a wooden satellite from JAXA (Japanese Aerospace Exploration Agency) that investigates the use of wood in space. Findings could offer a more sustainable alternative to conventional satellites.
Posted January 7, 2025
International Space Station (ISS)
Humans in Space
Johnson Space Center
Two NASA astronauts will venture outside the International Space Station, conducting U.S. spacewalk 91 on Thursday, Jan. 16, and U.S. spacewalk 92 on Thursday, Jan. 23, to complete station upgrades. NASA also will discuss the pair of upcoming spacewalks during a news conference at 2 p.m. EST Friday, Jan. 10, on NASA+ from the agency’s […]
Posted January 7, 2025
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