Blog

Earth Observatory
Human Dimensions
Landsat 8 / LDCM (Landsat Data Continuity Mission)
Topography
Volcanoes
From a geothermal hotspot to the one-time “Lighthouse of the Pacific,” the heat is on beneath the volcanic landscape of western El Salvador.
Posted May 5, 2026
Artemis
Artemis Accords
Office of International and Interagency Relations (OIIR)
Ireland signed the Artemis Accords Monday during a signing ceremony hosted by NASA, becoming the latest nation to commit to the responsible exploration of space for all humanity. Ireland, a longstanding member of ESA (European Space Agency) and a valued international partner for NASA, now joins all 23 ESA member states as a signatory of […]
Posted May 5, 2026
Technology
Ames Research Center
Armstrong Flight Research Center
Flight Opportunities Program
Game Changing Development Program
Langley Research Center
Space Technology Mission Directorate
To support long-duration missions to the Moon and Mars, NASA and industry are developing technologies that can extract resources such as hydrogen and helium-3 from lunar soil, known as regolith.
Posted May 4, 2026
Artemis
Artemis Accords
Office of International and Interagency Relations (OIIR)
The Republic of Malta became the 65th signatory to the Artemis Accords on Monday during a ceremony in the town of Kalkara with NASA and U.S. Department of State officials present. “Today, it’s my pleasure to welcome the Republic of Malta to the Artemis Accords community,” NASA Administrator Jared Isaacman said in recorded remarks. “By […]
Posted May 4, 2026
Science Activation
This year’s Findings from the Field Student Research Symposium welcomed 106 students, grades four through eight, 29 educators, and 15 Subject Matter Experts, and it featured 68 research posters, 14 lightning talks, and 5 discussion sessions. 
Posted May 4, 2026
Artemis
Commercial Lunar Payload Services (CLPS)
Johnson Space Center
Langley Research Center
Also known as Endurance, MK1 is an uncrewed cargo lander funded by Blue Origin as a commercial demonstration mission to advance Human Landing System capabilities in support of NASA’s Artemis program. The tests in Chamber A represent a public-private partnership model, with Blue Origin conducting work through a reimbursable Space Act Agreement.
Posted May 4, 2026
In this new picture from NASA’s Hubble Space Telescope, a spiral galaxy glittering with star clusters is the center of attention. NGC 3137 is located 53 million light-years away in the constellation Antlia (the Air Pump).
Posted May 4, 2026
A study of NASA’s TESS (Transiting Exoplanet Survey Satellite) data on stellar pairs undergoing mutual eclipses has uncovered more than two dozen candidate exoplanets, or worlds beyond our solar system.
Posted May 4, 2026
LAGEOS (LAser GEOdynamics Satellite)
NASA History
On May 4, 1976, a spacecraft resembling a disco ball entered orbit almost 3,700 miles (6,000 kilometers) above Earth. This shiny, two‑foot‑wide (60‑centimeter) sphere called the Laser Geodynamics Satellite, or LAGEOS, is covered with 426 retroreflectors—small mirrored prisms designed to bounce laser light directly back to where it came from.
Posted May 4, 2026
Earth Observatory
Ice & Glaciers
Landsat 8 / LDCM (Landsat Data Continuity Mission)
Remote Sensing Technology
Sea Level Rise
Topography
Scientists relied on satellite data to understand how the Antarctic glacier lost so much ice so rapidly.
Posted May 4, 2026
Sign up for our newsletter:

Categories

1
14
62
14
38
3
4
17
2
3
25
3
110
13
13
6
4
1
1
5
5
270
12
Io
5
155
5
1
1
226
10
10
1
10
10
1
8
3
14
1
2
30
4
640
45
2
1
2
10
377
1
1
2
1
29
7
6
3
6
1
17
203
1
1
198
1
353
1
3
6
1
1
1
13
11
2
1
4
2
18
2
11
21
55