A hidden crater in South Korea may hold clues to one of the biggest turning points in Earth’s history: the rise of oxygen. Scientists discovered fossil-like stromatolites — layered structures built by ...

South Africa's Vredefort crater, the Earth's largest proven meteorite impact site, defies the typical circular depression ...

Blue sunsets, whirling dust devils, giant volcanoes, tiny moons, and marsquakes—there’s a lot to discover on Mars!

Dante’s vision of Hell may echo the physics of a massive asteroid strike, offering a new way to read the Inferno.

A Namibian farmer in 1920 discovered Hoba, the world's largest meteorite. Unlike dramatic impacts, this massive iron slab ...

While some people want to go on vacation to experience a busy city, others look for quiet. These places offer a stillness ...

Moon gazing is back tonight.

With terrain shaped by volcanic eruptions and shifting tectonic plates, and surrounding waters filled with glaciers, icebergs ...

Scientists found bones of 37 people inside a giant stone jar at one of Southeast Asia’s most puzzling archaeological sites.

NASA’s Perseverance rover may have found some of the oldest rocks ever studied on Mars at an outcrop named "Arethusa." ...

ESA's Mars Express orbiter captured dramatic new views of a rugged Martian landscape shaped by catastrophic floods billions ...

Newly spotted asteroid 2026 JH2, which could be up to 115 feet wide, will fly past Earth closer than some satellites on ...