A group of international researchers said on Wednesday they witnessed some of the earliest stages of a planet beyond the sun ...

A massive Mars meteorite sold for a record-breaking $5.3 million at a Sotheby’s auction, making it the highest selling meteorite ever.

Scientists have found that Uranus is emitting its own internal heat — even more than it receives from sunlight — and this ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

Scientists have released the closest images ever taken near the sun, captured by NASA’s Parker Solar Probe flying 3.8 million ...

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

Astronomers at the University of Maryland found that a surprising burst of rocky debris released during the DART mission ...

Despite geopolitical tension and national budget woes, one message rang out loud and clear at Living Planet Symposium 2025: ...

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Asteroid 2022 YS5, a building-sized space rock, will safely pass Earth on July 17, prompting NASA and ISRO to emphasize the ...