If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Webb observations of the Sextans A galaxy reveal how stars in a metal-poor areas create cosmic dust, offering clues about the ...

NASA awarded three-year contracts to Astroscale U.S., BAE Systems, Busek, L3Harris, Lockheed Martin, Northrop Grumman and ...

This composite image was weeks in the making, as Horálek’s two "crossings" happened months apart. Mars traced its path ...

NASA has taken a bold step in the search for alien life beyond Earth. The space agency announced the selection of seven ...

NASA has selected two Colorado companies to help develop a future NASA space telescope that will look for signs of life on other planets. The flagship project, called the Habitable Worlds Observatory, ...

NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...

Pluto's days, though they drag on a bit at around 153 hours, are nothing compared to its years. Pluto's orbit takes 248 Earth ...

Around the bright star Fomalhaut, astronomers spotted glowing clouds of debris left behind by colossal collisions between ...

Astronomers using the James Webb Space Telescope have identified a new moon, S/2025 U1, orbiting the ice giant Uranus. The ...

L3Harris has been chosen for a contract with NASA to advance the technology that will be used for the agency’s “flagship ...