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
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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
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,
(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
Astronomers have confirmed the first known triple system in which all three galaxies host actively feeding, radio-bright supermassive black holes.
Blocks of carbon dioxide ice appear to carve mysterious gullies on Mars as they melt along dunes and blast away sand — a process that looks eerily like the burrowing
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07Binary star systems are complex astronomical objects − a new AI approach could pin down their properties quickly
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