Earth is often described as a water world, but how that water arrived has never been settled. For years, the focus has rested ...

It was the darkened morning hours of July 6 when Christian Varady saw the fireball falling from the sky, a momentary streak of fiery light that appeared above his Cantonment home without a sound. "To ...

This record-breaking rock had losing bidders seeing red. At one of Sotheby’s Geek Week events, this Martian meteorite smashed through bidding expectations, which were between $2M to $4M. This ...

A new NASA study using Apollo lunar soil samples challenges a long-held theory. It suggests meteorites were not the primary ...