Elon Musk reveals his shock UFO theory: they aren't aliens but secret government weapons. Plus, the grim biological truth ...

We think of Silicon Valley as a nexus of tech moguls, innovators, power brokers and venture capitalists. But something bigger ...

Iron-Blooded Orphans (IBO) began airing in October 2015 as part of the Gundam series. To commemorate its 10th anniversary, Mobile Suit Gundam: Iron-Blooded Orphans Urdr-Hunt -The Path of the Small ...

NASA has lost contact with a spacecraft that's been orbiting Mars for more than a decade. Maven abruptly stopped communicating to ground stations over the weekend.

STARBASE, Texas — During a presentation, SpaceX CEO and founder Elon Musk shared how he plans to use Starship to reach the planet Mars, and how in a few short years, there is a chance humans could ...

A Mars-size object called Theia smashed into Earth, and the debris coalesced into the moon. Now scientists believe they may have identified pieces of Theia at the bottom of Earth’s mantle. A new study ...