As humanity sets its sights on long-duration missions to the moon, Mars, and beyond, keeping astronauts healthy will be as ...

On Wednesday, Sotheby’s will auction off a chunk of rock believed to have originated on Mars for an anticipated two to four ...

They're not actual spiders, of course, but rather strange geological features.

A massive chunk of Mars, known as NWA 16788, is expected to fetch up to $4 million when it goes under the hammer at Sotheby’s ...

The meteor shower is expected to peak from Aug. 12-13, although moonlight will impact meteor visibility. The moon will be 84% full during the peak. NASA says the best time to view the Perseids is ...

Sotheby’s in New York will be auctioning the largest martian meteorite ever found on Earth on Wednesday as part of a natural ...

Mars has long been a symbol of humanity’s curiosity and ambition. Once the backdrop for science fiction tales, it’s now the focus of real-world plans for exploration, colonization, and survival. But ...

This Mars rock is up for auction at Sotheby's in New York City this week, which is why it's currently on display in the Upper ...

There's a broad consensus in the scientific community that a follow-up mission to Pluto should be an orbiter, and not a ...

Without enough liquid water on the surface, a planet's atmosphere can become choked with carbon dioxide, raising temperatures ...

NWA 16788 was discovered in Niger & is assumed to have travelled 140 million miles to reach Earth. Weighing 24.67 kg, the ...

Two meteorites found in the Sahara in 2023 might be from Mercury, a study suggests, but doubts remain due to how little is ...