Sotheby's is putting some rare items up for auction, including what it calls the largest piece of Mars ever found on Earth ...

In a dramatic new discovery, scientists have identified over 15,000 kilometers of ancient riverbeds on Mars, revealing that ...

This evening’s viewing challenge is the planet Mercury. It is less than half a fist above the west-northwestern horizon at ...

New evidence for past water on Mars was revealed in research identifying over 15,000 kilometers of dry riverbeds on the ...

This edition of Mint's ‘Climate Change and You’ newsletter discusses the coevolution of primates and fleshy fruits, the ...

STARBASE, Texas — During a presentation, SpaceX CEO and founder Elon Musk shared how he plans to use Starship to reach the planet Mars, and how in a few short years, there is a chance humans ...

By trapping trillions of gallons of water behind nearly 7,000 dams since 1835, enough to fill the Grand Canyon twice, humans have redistributed the planet’s mass enough to cause a phenomenon known as ...