4 min read NASA’s Lucy Spacecraft Images Asteroid Donaldjohanson In its second asteroid encounter, NASA’s Lucy spacecraft obtained a close look at a uniquely shaped fragment of an asteroid that
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CN measurement limits in the exocomet frame for a CN line width of 2.7, 10 and 20 km s−1. Contours show signal-to-noise upper limits. — astro-ph.EP The young (23 Myr)
Latitude differences between the 1979 planetodetic and the 2000 planetocentric Mars description, in minute — astro-ph.IM Different research communities are involved in planetary coordinate standardization. Geologists and Remote Sensing specialists
A new microscope just arrived at the International Space Station (ISS) to help study life’s adaptability under extreme conditions using an innovative imaging technique. The Extant Life Volumetric Imaging System,
Scientists have found further evidence of possible biosignature gases on the nearby exoplanet K2-18b, strengthening the case that it could support alien life. In 2023, researchers using NASA’s James Webb
Sketch of the magnetospheric interaction in the TRAPPIST-1–TRAPPIST-1e system. The stellar wind velocity and IMF streamlines are drawn in green and white, respectively. The M dwarf star is shown as
The Operational Land Imager-2 on the Landsat 9 satellite captured this visible-spectrum image of the Jones Road fire in New Jersey on April 23, 2025. (Image credit: U.S. Geological Survey/Wanmei
Join our newsletter to get the latest military space news every Tuesday by veteran defense journalist Sandra Erwin. American military leaders are speaking more openly than ever about fighting in
NASA’s Perseverance rover is reveling in a scientific bonanza on Mars after finding a diverse array of rocks that are providing eager scientists a glimpse into the planet’s ancient history.
Future moon astronauts may find water more accessible than previously thought, according to a new experiment that suggests the sun is replenishing the sought-after resource on the lunar surface. Because
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