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 ...

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 ...

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.

NWA 16788 is the largest martian meteorite ever found, weighing in at 54 pounds. Soon, it’ll be up for auction.

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

Mars is easiest to see when it’s closest to Earth, which happens about every two years. This event is called “opposition.” In ...

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

You may think you know your color wheel, but the stories behind these rare colors around the world just might blow your mind.

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

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, ...