The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth.

Despite boffin's best efforts the mysterious origins of 'alien glass' found decorating King Tut's tomb has managed to leave ...

The newly arrived SpaceX crew that docked with the International Space Station Sunday morning was greeted by both human and foreign faces. Crew-9 commander Nick Hague donned a grey alien mask inside ...

In a world easily startled by sensationalism, Tyson offers a cool, gentle voice of reason amid the unchecked fascination with alien visitation.

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens — with screensavers.

Come for the 12-hour campaign, stay for the co-op mode all about becoming the ultimate alien killer The object of the game is to use your space ship to pick up cargo from one side of the screen and ...

All the Latest Game Footage and Images from Alien Space Station Duke infiltrates an alien space station in orbit around Earth. His job is to kill everything that moves and take out the control room.

This post contains spoilers. Don’t say we didn’t warn ya. Hello, people of Earth. I’m Suzy Byrne, and I’ve been covering entertainment at Yahoo for over a decade. I’ll be the first to tell you that ...