Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...

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 ...

Extraterrestrial horrors are growing on the International Space Station — or so aghast netizens seemed to believe. Over the weekend, NASA astronaut Don Pettit shared an image of an egg-shaped object ...