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As we venture forward to the Moon and establish a sustained lunar presence, finding and understanding water on the lunar surface becomes ..read more
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A NASA-funded study suggests winter carbon emissions in the Arctic may be adding more carbon into the atmosphere each year than is taken ..read more
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All four RS-25 engines were structurally mated to the core stage for NASA's Space Launch System (SLS) rocket for Artemis I, the first ..read more
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While the moon's surface is battered by millions of craters, it also has over 200 holes - steep-walled pits that in some cases might lead ..read more
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The shadow of NASA InSight's robotic arm moves over its heat probe, or "mole," on Nov. 3, 2019, the 333rd Martian day, or sol, of the ..read more
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An updated visual orbit of the directly-imaged exoplanet 51 Eridani b and prospects for a dynamical mass measurement with Gaia ..read more
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A critical milestone for commercial crew, resupply spacecraft delivers to the space station, and a new wide-eyed view of the southern sky ..read more
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NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station ..read more
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The Copernicus Sentinel-2 mission takes us over Holbox Island, off the Quintana Roo coast of Mexico. The island is separated from mainland ..read more
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In this time-lapse video, taken on Oct. 9, 2019, at NASA's Jet Propulsion Laboratory in Pasadena, California, bunny-suited engineers move ..read more

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