Season 6, episode 5—the perfectly titled "Why We Fight"—brings an unlikely alliance that could change the fate of the galaxy.

“What we’ve been trying to do is find a baby version of our Solar System somewhere else,” Merel van’t Hoff, an astronomer at Purdue University in West Lafayette, Indiana, tells Nature’s Jenna Ahart.

A 54-pound meteorite from Mars, believed to be the largest piece of the planet currently on Earth, sold in a Sotheby’s auction for $5.3 million after a 15-minute bidding war to quickly become the most ...

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.

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

Debris released from the asteroid Dimorphos during NASA's DART mission has a higher momentum and less random distribution ...

U-M astronomy is helping understand this fast, old and large comet that was born outside our galactic neighborhood This diagram shows the trajectory ...

On 26 September 2022, the Double Asteroid Redirection Test (DART) deliberately slammed a vending-machine-size spacecraft into ...

The largest-known piece of Mars ever found on Earth is going up for auction on Wednesday and could fetch as much as $4 ...

Researchers suspect that two meteorites found in the Sahara Desert in 2023 may originally have come from Mercury, which would make them the first identified fragments of the solar system’s ...