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 ...

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 ...

The internet went into a frenzy on Friday when a NASA astronaut shared a weird alien-looking photo on social media. NASA PAUSES GATEWAY LUNAR-ORBIT SPACE STATION TO BUILD LUNAR BASE ON THE MOON The ...