NASA is floating a notional mission that would send three astronauts to a near-Earth asteroid using SpaceX hardware, and the ...

The United Nations’ International Asteroid Warning Network (IAWN) has activated a broad campaign, rallying support from Nasa ...

An interstellar comet is set to make its closest approach to Earth this week.

The interstellar comet 3I/ATLAS will make its closest approach to Earth on December 19, and will be visible with binoculars ...

This week marks the last chance for backyard astronomers to see interstellar Comet 3I/ATLAS before it races on its journey ...

Interstellar comet 3I/ATLAS is brightening and turning green as global observatories track its close approach to Earth.

One key component might be RNA, a molecular cousin of DNA found in every form of life on Earth, and now scientists say they ...

International team finds glucose and ribose in samples from asteroid Bennu, marking first glucose discovery in space ...

With 3I/ATLAS days away from making its closest approach to Earth, agencies worldwide are conducting the largest and most ...

Principal researcher James Bauer says observations from the International Asteroid Warning Network will help experts better understand how to send spacecraft to comets in the future ...

When NASA scientists opened the sample return canister from the OSIRIS-REx asteroid sample mission in late 2023, they found ...

The 38-foot-wide space rock is projected to come to within just 123,000 miles of our planet, according to NASA.