Mars has experienced multiple ice ages, with each one leaving less ice than the last. By studying craters that serve as “ice archives,” researchers traced how the red planet stored
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Jupiter hosts the brightest and most spectacular auroras in the Solar System, and its largest moons (the Galileans) create their own auroral signatures known as “satellite footprints” in the planet’s
As an IT security administrator at NASA’s Johnson Space Center in Houston, Mechele Elliott protects the information systems that support astronaut health and mission readiness. The encouragement of a family
NASA has confirmed 6,000 exoplanets! NASA published a longer version of this story on September 17, 2025. Edits by EarthSky. 6,000 exoplanets! NASA announced on September 17, 2025, that its
An asteroid with the name 2025 TF passed Earth not far above Antarctica at 7:49 p.m. CDT on September 30, 2025. Then, around 2:02 p.m. CDT on October 2, 2025,
Artist’s impression of a quadruple star system against the backdrop of the Milky Way. On the left, the pair of stars UPM J1040-3551 Aa and Ab appear as a distant
An executive order (EO) signed by President Trump on Thursday (Aug. 28) — just before millions of Americans began their Labor Day holiday weekend — removes NASA employees from federal
(B) Diagnosis of cloud structure (color), geopotential anomalies (solid lines representing positive values and dotted lines representing negative values), and horizontal velocity fields (red arrows). (C) Top-of-atmosphere thermal flux corresponding
SALT LAKE CITY – Ascending Node Technologies has added a constellation-design tool to its Spaceline mission-planning software. To continue reading this article: Register now and get3 free articles every month.
NASA Honor Award recipients are shown with their award plaques, alongside NASA Stennis Space Center Director John Bailey and Deputy Director Christine Powell, following the ceremony at NASA Stennis on
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