Earth's deserts feature surreal landscapes, from Mars-like red dunes to extensive salt flats, creating an otherworldly experience that resembles stepping onto an alien planet. Egypt's White Desert ...

ALIEN life could be hiding away on the ... support "life-forms that consume organic material". The planet is described as being "Earth-like on the surface", but it's the ocean where life is ...

Are we alone in the universe? The answer to one of humanity's biggest questions is complicated by a basic reality: If there ...

Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.

A novel way to find aliens might be through gravitational wave detection, Loeb says. He is interested in laser interferometry ...

What are some of the largest extraterrestrial impacts to effect Earth? Learn what we’ve seen in history, and what is ...

In the waters off Iwo Jima, a volcanic island in Japan’s Satsuma archipelago, the sea has a distinct green tint. It’s not just a trick of the light — it’s caused by microscopic particles of oxidized ...

Our Kids Cover Competition this year was focused on Earth Day, with a theme Go Wild. And we received some truly amazing ...

Titan may seem like a prime candidate for alien life with its organic-rich surface and deep subsurface ocean, but new ...

A nearby Earth-sized planet beyond our solar system could soon add to the diversity of known terrestrial worlds with their ...

Former UFC light heavyweight champion and Poland native Jan Blachowicz took to social media in January to invite Mitchell to visit Warsaw for a “little educational tour” while Israeli lightweight ...