Space. It's really, really big. How big is it? Well, according to astronomers, the observable universe is around 92 billion light-years in diameter, but that's all we can see (hence the word ...

The largest known Martian meteorite has just been sold at auction for $5.29 million, selling well over the asking price of $2 million to $4 million. The hefty chunk of the Red Planet could help us ...

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and archaeological objects in New York on Wednesday, while a juvenile dinosaur skeleton ...

This rock will put you in the red. The largest known piece of a Martian meteorite discovered on Earth is scheduled for auction at Sotheby’s on July 16 — and could sell for upwards of $4 million.

Scientists have released a new study on the arXiv preprint server that catalogs the universe by mapping huge clusters of ...

The largest Mars meteorite ever found on Earth was sold at a Sotheby's auction in New York on Wednesday for $5.3 million. The Martian rock, known as NWA 16788, weighs more than 54 pounds, is nearly 15 ...

Humans are still dreaming about landing on Mars. But periodically, chunks of the Red Planet come crashing down on Earth. Now, one of those rare Mars rocks is heading to auction. The largest Martian ...

What processes during the formation of Pluto's largest moon, Charon, potentially led to it having cryovolcanism, and even an internal ocean? This is what a recent study presented at the 56th Lunar and ...

The mission to land humans on Mars may remain tantalizingly elusive, but pieces of the red planet have been crashing into planet earth for millions of years. The largest-known chunk, a meteorite ...