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SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)

NASA’s SPHEREx Mission Maps Water Ice Throughout Cygnus X

An observation made by NASA’s SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer) shows the chemical signatures of water ice (shown in bright blue) and polycyclic aromatic hydrocarbons (orange) in Cygnus X, one of the most active and turbulent regions of star birth in our Milky Way galaxy.
Posted April 15, 2026
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)
Astrophysics
Jet Propulsion Laboratory
Nebulae
Protostars
Stars
The Milky Way

‘Interstellar Glaciers’: NASA’s SPHEREx Maps Vast Galactic Ice Regions

NASA’s SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer) mission has mapped interstellar ice at an unprecedented scale.
Posted April 15, 2026
Artemis 2
Christina H. Koch
G. Reid Wiseman
Victor J. Glover

Artemis II Crew Returns to Houston

NASA’s Artemis II crew – NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen – smile at friends, family, and colleagues. They shared brief remarks with the crowd after landing at Ellington Airport near NASA’s Johnson Space Center in Houston on Saturday, April 11, 2026, after a […]
Posted April 15, 2026
Earth
Landsat

Honoring Alex Goetz, a Landsat Legend 

Dr. Alex Goetz, who passed away in 2025, was a member of the Landsat 7 Science Team and a key figure in the history of Landsat science.
Posted April 15, 2026
Earth Observatory
International Space Station (ISS)
Topography

Contours of the James Bay Lowlands

After the Laurentide Ice Sheet retreated from present-day Hudson Bay, rebounding land has revealed striking nearshore topography.
Posted April 15, 2026

Curiosity Blog, Sols 4859-4866: One Small Crater and Thousands of Polygons

Written by Abigail Fraeman, Deputy Project Scientist at NASA’s Jet Propulsion Laboratory Earth planning date: Friday, April 10, 2026 Curiosity spent the past week driving towards a small crater, about 10 meters (32 feet) in diameter. Today the team informally named this crater “Antofagasta,” after a region and major city in Chile next to the […]
Posted April 15, 2026
Astrophysics
Chandra X-Ray Observatory
Exoplanets
Galaxies, Stars, & Black Holes
Marshall Astrophysics
Marshall Space Flight Center
Science & Research
Star Clusters
Stars
The Universe
Uncategorized

NASA Finds Young Stars Dim in X-rays Surprisingly Quickly

Scientists have found that young stellar cousins of our Sun are calming down and dimming more quickly in their X-ray output than previously thought, according to a new study using NASA’s Chandra X-ray Observatory. A paper describing the results published Monday in The Astrophysical Journal.
Posted April 14, 2026
General

NASA Receives 7 Nominations for the 30th Annual Webby Awards

Since it began in 1958, NASA has been charged by law with spreading the word about its work to the widest extent practicable. From typewritten press releases to analog photos and film, the agency has effectively moved into social media and other online communications. NASA’s broad reach across digital platforms has been recognized by the […]
Posted April 14, 2026
Aeronautics STEM

2025-2026 Dream with Us Design Challenge Winners

2025-2026 Dream with Us Winners Congratulation to our 2025-2026 Dream with Us Design Challenge Winners! We are pleased to share this year’s winning projects:  Middle School 1st Place: Scout Farm (Varenya D., Aashritha P., and Alvitha P., NJ) 2nd Place: AgriTech (Charlotte W. and Richard F., CA) 3rd Place: AgriDrone (Hasini B.
Posted April 14, 2026
Artemis
Artemis 2
Christina H. Koch
Orion Multi-Purpose Crew Vehicle

A Hug for Home Away from Home

NASA astronaut Christina Koch, Artemis II mission specialist, hugs the Orion spacecraft in the well deck of USS John P. Murtha, Saturday, April 11, 2026. NASA astronauts Reid Wiseman, Victor Glover, and Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen splashed down in the Pacific Ocean off the coast of California, on Friday, April […]
Posted April 14, 2026
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66
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3
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1
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77
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39
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4
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9
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377
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28
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1
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1
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37
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8
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26
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21
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3
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22
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11
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30
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46
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4
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29
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1
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1
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47
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5
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114
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84
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42
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29
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47
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18
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3
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28
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11
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296
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15
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277
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6
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4
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7
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29
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6
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19
What We Do
10
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Artemis 1
17
Pamela A. Melroy
8
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1
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1
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20
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Grades K - 4
6
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54
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6
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STS-128
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2
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1
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28
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16
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11
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39
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134
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21
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17
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33
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74
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45
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203
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72
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14
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51
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35
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13
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59
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3
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18
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2
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113
Employee Spotlights
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29
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9
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198
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5
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155
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105
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353
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68
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9
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51
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28
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104
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59
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33
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159
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20
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78
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65
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14
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3
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28
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17
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50
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2
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337
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22
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2
Alan L. Bean
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9
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4
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10
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4
Enceladus
4
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1
NASA Shared Services Center
13
Europa Clipper Resources
8
The Search for Life
12
Gateway Space Station
28
White Sands Test Facility
18
2024 Solar Eclipse
46
Artemis 3
44
Pandora Mission
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3
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2
Laser Communications Relay
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55
Sounding Rockets Program
15
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2
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NOAA-21 (JPSS-2)
2
Flight Demonstrations and Capabilities
2
USGS (United States Geological Survey)
3
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1