Humans in Space

International Space Station (ISS)
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Station Science Top News: Jan. 31, 2025

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, Partners to Welcome Fourth Axiom Space Mission to Space Station

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 Invests in Artemis Studies to Support Long-Term Lunar Exploration

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

Station Science Top News: Jan. 17, 2025

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

Hydrogen Sulfide (H2S) Independent Assessment

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

Station Science Top News: Jan. 10, 2025

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

JAXA’s First Wooden Satellite Deploys from Space Station

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

NASA to Cover Two Spacewalks, Hold Preview News Conference

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
Office of the Chief Health and Medical Officer (OCHMO)
Human Health and Performance
Humans in Space
International Space Station (ISS)

Assessment of PFO as Related to DCS in the Spaceflight Environment and During Ground Testing

In June 2024, the NASA Office of the Chief Health and Medical Officer (OCHMO) Standards Team hosted an independent assessment working group to review the status and progress of research and clinical activities intended to mitigate the risk of decompression sickness (DCS) related to patent foramen ovale (PFO) during spaceflight and associated ground
Posted December 31, 2024
International Space Station (ISS)
Commercial Crew
Humans in Space
ISS Research
Johnson Space Center

Earth to Space Call: NASA Leaders to Speak with Station Astronauts

NASA Administrator Bill Nelson and Deputy Administrator Pam Melroy will speak with NASA astronauts Nick Hague, Butch Wilmore, Suni Williams, and Don Pettit on Monday, Jan. 6, to discuss their mission aboard the International Space Station. The Earth to space call coverage begins at 1:30 p.m. EST on NASA+.
Posted December 30, 2024
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23
Ice Giants
1
Landsat 7
1
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76
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55
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2
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4
Science Activation
69
Fission Surface Power
1
Grades K - 4
6
Sea Surface Topography
1
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159
APOD
55
For Professionals
2
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1
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2
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2
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1
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1
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4
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30
Jonny Kim
5
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372
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3
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2
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5
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1
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11
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1
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1
Air Mobility Pathfinders project
6
Suomi NPP (Suomi National Polar-orbiting Partnership)
6
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14
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4
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4
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1
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13
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95
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6
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54
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10
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6
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1
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3
Edward G. Gibson
1
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18
Quesst: The Science
3
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211
Hi-Rate Composite Aircraft Manufacturing
4
Snow
14
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1
STS-51D
1
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8
Marshall Science Projects
8
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31
Human Research Program
29
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9
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12
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3
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2
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9
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1
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2
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35
GOES (Geostationary Operational Environmental Satellite)
13
SpaceX Commercial Resupply
25
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234
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45
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32
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300
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14
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4
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1
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285
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4
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4
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39
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6
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4
Pamela A. Melroy
8
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1
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8
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21
Solar System Exploration Research Virtual Inst.
3
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188
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1
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4
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1
NOAA (National Oceanic and Atmospheric Administration)
20
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1
Landsat 8 / LDCM (Landsat Data Continuity Mission)
34
Underway Recovery Test 11
1
Climate Modeling
5
E-Books
5
Pluto
3
Science for Everyone
2
Fission Surface Power (FSP)
2
Grades K - 4 for Educators
13
Seasat
1
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3
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12
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5
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1
STS-113
1
Apophis
2
Mars Express
2
NEA Scout (Near Earth Asteroid Scout)
1
José M. Hernández
1
THEMIS-ARTEMIS (Time History of Events and Macroscale Interactions During Substorms - Acceleration, Reconnection, Turbulence and Electrodynamics of Moon's Interaction with the Sun)
1
William A. Anders
2
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4
People of NASA
136
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11
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95
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55
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2
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8
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10
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3
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3
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64
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21
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4
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6
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3
Commercial Resupply
49
Earth System Observatory (ESO)
5
Open Science
7
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2
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10
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18
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11
Coronagraph
2
Eileen M. Collins
2
Orion Multi-Purpose Crew Vehicle
72
Quesst: The Team
3
Galaxies, Stars, & Black Holes
78
High-Speed Flight
4
Social Media
6
Active Galaxies
14
STS-61
1
Artemis Accords
59
Marshall Science Research & Projects
51
New Horizons
4
Human Space Travel Research
2
Kjell N. Lindgren
4
Transformative Aeronautics Concepts Program
26
XRISM (X-Ray Imaging and Spectroscopy Mission)
7
Chandra X-Ray Observatory
82
Digital Transformation (DT)
7
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3
Russell L. Schweickart
2
Exploration Park
2
GOES-R
3
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)
26
Ames Research Center's Science Directorate
34
Black History Month
7
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3
IXPE (Imaging X-ray Polarimetry Explorer)
18
Stellar-mass Black Holes
5
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1
Buzz Aldrin
1
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2
NASA Safety Center
3
Joe H. Engle
1
MAF Announcements
1
The Future of Commercial Space
13
Water Quality
2
Cryosphere
8
Energy Balance
1
Pandora
1
Reflection Nebulae
3
Events
20
Gateway Space Station
28
Solar Wind
14
Aeronautics Research
11
STS-99
1
Astrophysics
389
Meteor Showers
1
NOAA-20 (JPSS-1)
2
ICESat-2 (Ice, Cloud and land Elevation Satellite-2)
6
Landsat 9
45
University Innovation
16
Climate Science
7
E. Michael Fincke
1
Podcasts
10
Science in the Air
13
Flight Demonstrations and Capabilities
2
GRAIL (Gravity Recovery And Interior Laboratory)
1
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1
Former Astronauts
18
Heliophysics
141
SkyFall
2
STS-125
1
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4
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5
Near Space Network
4
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1
Thomas P. Stafford
3
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1
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3
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2
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1
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2
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29
Space Launch System (SLS)
114
Air Traffic Control Labs
2
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21
BARREL (Balloon Array for Radiation-belt Relativistic Electron Losses)
1
Missions
362
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11
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4
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7
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4
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1
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102
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8
Open Science Data Repository (OSDR)
1
Project Mercury
4
Jack Hathaway
2
Lunar Crater Observation and Sensing Satellite (LCROSS)
1
Technology Highlights
40
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18
Coronal Diagnostic Experiment (CODEX)
3
El Niño - Southern Oscillation
2
Orion Program
28
Quesst: The Vehicle
17
Galaxies, Stars, & Black Holes Research
42
SOFIA (Stratospheric Observatory for Infrared Astronomy) / 747-SP
2
ADEOS (Advanced Earth Observing Satellite) / MIDORI
1
STS-64
2
Artemis Campaign Development Division
3
Marshall Space Flight Center
347
Newsletters
7
Human Spaceflight Mission Directorate
3
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1
TREAT Astronauts Act
1
Zena Cardman
1
Chandrayaan-1
1
Discovery Program
2
Planetary Defense
23
S3VI
1
Exploration Systems Development Mission Directorate
73
GOES-U
4
Spinoffs
46
Ames Space Biosciences
12
Black Holes
59
NASA Centers & Facilities
163
Grants & Opportunities
6
Sensing the Universe & Multimessenger Astronomy
4
STEM Engagement at NASA
78
Apollo 10
3
Byron K. Lichtenberg
1
Mariner 7
1
NASA Shared Services Center
13
John B. Herrington
1
MAF Employee Assistance Program
5
The Great Red Spot
1
WB-57
3
CubeSat Launch Initiative
17
Environmental Management Division (EMD)
8
Pandora Mission
2
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3
Everyday Extraordinary Stories
1
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3
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1
Aeronautics Research Mission Directorate
105
Student Opportunities
1
Astrophysics Division
188
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2
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2
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2
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3
University Leadership Initiative
7
Clouds
17
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10
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1
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8
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4
Frank Borman
1
Heliophysics Division
68
Skylab
6
STS-127
1
Aqua
8
Mars Odyssey
5
Near-Earth Asteroid (NEA)
10
High-Tech Computing
14
JUICE (Jupiter Icy Moons Explorer)
1
Titan
4
William R. Pogue
1
Carlos I. Noriega
1
DC-8
6
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2
Robert D. Cabana
2
Expedition 64
1
Glenn Research Center
237
Space Nuclear Propulsion (SNP)
4
Air Traffic Management - Exploration
19
Supermoons
1
Barry E. Wilmore
2
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4
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2
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551
Libera
1
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5
Vesta
2
Commercial Space Division
1
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36
Opportunities For Educators to Get Involved
23
Protostars
21

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