No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never ...

Carved into the side of the mountains overlooking Fethiye are the incredible Lycian Rock Tombs where the Lycian people buried ...

One photographer put the age of starlight into perspective with stunning projections on some of Earth's oldest rock ...

Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...

Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.