Could microbial life be drifting in the clouds of Venus? With unexplained signs of phosphine and ammonia scientists are developing a bold new space mission to find out. A UK-backed space mission may s ...

A meteorite from Mars, the largest piece ever found on Earth, sold for $5.3 million to an anonymous bidder at a Sotheby's auction in New York on Wednesday.

The largest piece of rock from Mars ever found on Earth, weighing 54 pounds, was sold for an extraordinary price at an auction of rare geological and archaeological objects on Wednesday in New York.

The Dutch-led team used NASA's Webb Space Telescope and a telescope in Chile to observe a young star some 1,370 light-years away.

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and ...

A meteorite that is the largest known piece of Mars on Earth has sold for $5.3 million, with taxes and fees, to an anonymous bidder at a Sotheby’s New York auction Wednesday.

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and ...

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

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