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NASA Shared Services Center

Travel

The NSSC provides travel reimbursement services for all authorized Agency travel including: domestic, foreign, local, ETDY, and Change of Station (COS).
Posted September 15, 2026
APOD

APOD: 2026 September 15 – A Daytime Eclipse: Moon Occults Venus

APOD Science APOD APOD: 2026 September 15 – A… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
Posted September 15, 2026

Webinar 9/23: NASA CSDA Program Update 2026

This webinar will provide an overview of the CSDA program’s goals and activities, including the new Cal/Val initiative, and more.
Posted September 15, 2026
Biological & Physical Sciences
For Researchers
Research Opportunities in Space and Earth Sciences (ROSES)
Science & Research
Science Mission Directorate
Uncategorized

New Crops, Health Research Proposals to Help NASA Advance Exploration

NASA has selected 12 new investigations to help support human explorers in space. Six will help advance the ability to produce food off-planet, while another six advance the understanding of how unique conditions associated with space exploration can impact the health and physiology of astronauts.
Posted September 14, 2026
Artemis Accords
Artemis
Office of International and Interagency Relations (OIIR)

NASA Welcomes Djibouti as Newest Artemis Accords Signatory  

The Republic of Djibouti became the 72nd nation and eighth African country to sign the Artemis Accords during a ceremony Monday at NASA Headquarters in Washington. The Artemis Accords are the first set of practical principles aimed at enhancing transparency, safety, and coordination among nations as they explore the Moon, Mars, and beyond.
Posted September 14, 2026

NASA Kicks Off Inspiration Tour with Steelers vs. Falcons Game

Fans pose for a photo with an astronaut in the NASA Experience Zone at an NFL game between the Pittsburgh Steelers and the Atlanta Falcons at Acrisure Stadium, Sunday, Sept. 13, 2026, in Pittsburgh, Pennsylvania. NASA’s engagement at NFL games is part of the agency’s Inspiration Tour, aimed at strengthening connections between NASA and its […]
Posted September 14, 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
APOD

APOD: 2026 September 14 – Where Your Elements Came From

APODScienceAPODAPOD: 2026 September 14 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss  APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
Posted September 14, 2026
Earth Observatory
Land Cover
Landsat 9
Vegetation

An Early Look at Fall Color in Canada

Reds, yellows, and oranges are already sweeping across tundra landscapes in Nunavut.
Posted September 14, 2026
APOD

APOD: 2026 September 13 – Comet NEOWISE Rising over the Adriatic Sea

APODScienceAPODAPOD: 2026 September 13 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss  APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
Posted September 13, 2026
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5
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4
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6
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14
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1
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2
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2
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1
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2
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45
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2
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18
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31
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7
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10
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42
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8
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14
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1
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18
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1
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3
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3
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1
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1
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2
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3
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7
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1
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1
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21
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1
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20
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4
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6
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6
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232
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45
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3
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2
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1
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5
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1
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8
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78
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1
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1
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1
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19
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4
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3
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10
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1
Artemis 5
8
Pamela A. Melroy
8
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2
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1
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237
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2
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186
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4
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136
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11
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545
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1
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100
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4
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7
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8
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3
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59
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1
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23
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68
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14
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4
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2
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1
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6
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3
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1
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2
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1
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1
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6
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2
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1
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51
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4
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7
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11
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3
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8
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3
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3
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2
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1
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2
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3
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76
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2
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3
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50
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17
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7
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2
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72
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3
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17
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2
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1
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3
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1
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157
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16
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22
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10
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3
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1
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2
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45
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7
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7
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34
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7
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10
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13
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5
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1
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1
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17
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4
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8
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2
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3
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1
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6
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1
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10
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14
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54
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1
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18
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2
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11
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11
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386
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2
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1
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6
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10
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1
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60
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36
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34
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361
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11
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7
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5
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4
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6
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1
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1
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1
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4
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6
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21
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1
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69
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6
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1
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5
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4
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1
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2
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24
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1
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344
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7
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7
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3
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7
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2
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1
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23
S3VI
1
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1
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3
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3
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5
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5
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163
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48
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3
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6
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4
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28
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17
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403
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11
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3
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2
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3
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7
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3
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1
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16
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3
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4
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2
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2
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23
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3
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2
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12
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58
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1
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8
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3
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2
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4
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34
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114
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3
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1
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13
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3
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29
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1
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4
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1
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10
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3
Total and Spectral Solar Irradiance Sensor - 2 (TSIS-2)
1
Global Precipitation Measurement (GPM)
2
Women at NASA
28
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105
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186
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2
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2
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29
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5
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22
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19
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5
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33
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4
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2
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1
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1
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1
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1
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3
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23
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1
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21
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1
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38
Carruthers Geocorona Observatory (GLIDE)
7
Skywatching Tips
37
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4
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2
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5
Charles F. Bolden Jr.
1
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6
Doing Business with NASA
5
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1
Marshall Test Facility and Support Infrastructure
3
Next Gen STEM
10
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20
Tyler N. Hague
1
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
8
Air Traffic Management - Exploration
19
Barry E. Wilmore
2
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27
SAGE III (Stratospheric Aerosol and Gas Experiment)
1
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167
Lunar Explorer Instrument for space biology Applications (LEIA)
1
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2
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10
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3
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48
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1
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1
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66
Aqua
7
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1
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2
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14
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6