Atlas fuels debate as NASA delays new images. See what data exist, why releases lag, what scientists say, and what to watch next.

Venus, long called Earth's 'evil twin' for its toxic clouds and crushing heat, is drawing fresh global attention. After ...

ESA’s ExoMars rover will join an orbiter launched in 2016 on a mission to search for evidence of past life on Mars. Credit: ESA WASHINGTON — NASA and the European Space Agency have completed an ...

A purported ESA whistleblower leak suggests 3I/ATLAS has an 'engine-like sound.' Read the shocking claims of an alien object ...

NASA and the European Space Agency (ESA) are preparing for the close approach of near-Earth object, asteroid 99942 Apophis. The rest of this article is behind a paywall. Please sign in or subscribe to ...

NASA has activated its planetary defence network to monitor comet 3I/ATLAS, a rare interstellar object showing unusual ...

Donald Trump didn’t wait to return to the White House before he started to shake up foreign policy. In the weeks leading up to his second inauguration, Trump proposed reclaiming the Panama Canal, ...

Interstellar comet 3I/ATLAS reaches perihelion hidden from Earth's view. Learn why NASA and ESA spacecraft have a front-row ...

NASA’s James Webb Space Telescope (JWST) has captured an extraordinary and unprecedented sight: a moon-forming disk ...

Webb just spotted a carbon-rich moon factory 625 light-years away, revealing how moons like ours may have first taken shape.

Space.com's chat with the acclaimed European Space Agency astronaut who became the first Italian to command the ISS. When you purchase through links on our site, we may earn an affiliate commission.