The astronomers observed hot minerals just beginning to solidify – the first specks of planet-forming material, the ...

For the first time, astronomers have successfully observed the earliest stages of planet formation around a star outside our ...

SYFY ’s The Ark follows the crew of an interstellar spacecraft on a multi-light-year journey to the star next door. In the ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's not aliens.) ...

Researchers suspect that two meteorites found in the Sahara Desert in 2023 may originally have come from Mercury, which would ...