A well-worn expression among oceanographers and others who explore the watery depths of planet Earth is that we humans “know the surface of Mars better than our ocean floors.” Covering more than 70 ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

Airbenders need not apply. The post If You Liked Avatar, You’ll Love These Movies (One Even Has a Blue Person) appeared first ...

Moon bases, living to 100 and (finally!) flying cars. What 2076 and our future will look like may be stranger than we expect.

Photos of amazing, almost unreal places Who needs fantasy? Earth is full of “alien planets” and surreal beauty beyond ...

Highway 395 is one of those roads where people tend to keep their foot on the gas, eyes fixed on distant destinations, ...

At Drive-Thru Tree Park in Leggett, that’s exactly what you get to do with the famous Chandelier Tree. This giant coast redwood has a tunnel carved right through its base that’s big enough for your ...

NASA's Curiosity rover found pure sulfur crystals inside a rock after backing over and accidentally crushing it on May 30, ...

An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.

Here's a list of all the games that have been made free on the Epic Games Store. You have until July 9 to get the current free games.