Texas Attorney General Ken Paxton has launched an investigation into Mars, the maker of M&M's and Skittles, for not removing ...

A meteorite that is the largest known piece of Mars on Earth has sold for a hammer price of $4.3 million to an anonymous ...

Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient connection between the planet Mars and blood wasn’t completely wrong. Rust, ...

A chunk of the Martian surface that made an unlikely voyage to Earth will be available to the highest bidder at Sotheby's ...

The best time to catch Mars and Regulus — known as the "Heart of the Lion"— will be just after twilight fades and the stars ...

What color is moonlight typically, and what other colors can moonlight look like from our perspective on Earth?

Bias on the basis of color has gnawed at me all my life because it does not make any sense and cannot be reconciled, Will Arvelo writes.

A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.

Bruno Mars poked fun at a viral internet rumor alleging that he had gambled away $50 million, joking that he was “almost out of debt.” ...

The aurora on Mars has been captured in a photograph for the first time. Elise Wright Knutsen, at the University of Oslo, has been checking solar ...

The largest known piece of Mars on planet Earth sold today for $5.3m in an auction at Sotheby's in New York City. The meteorite, designated NWA 16788, weighs 54 pounds (24.5 kilograms) and is the ...