The White House has not given any official explanation for the posts, and the internet is in a tizzy trying to decipher it.

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...

By applying machine learning to vast TESS datasets, researchers have built one of the most precise catalogs of nearby exoplanets to date.

An image of a strange, tentacled object has been circulating online, with some comparing it to something out of a sci-fi ...

Buzz Lightyear's Space Ranger Spin at Magic Kingdom has been updated to feature a new crew member, blasters, interactive ...

“Project Hail Mary” may be their biggest challenge yet in breathing life into an improbable concept — and not just Moppy ...

Movies like "Disclosure Day" and "Project Hail Mary" renew our fascination with extraterrestrials and the idea that humankind ...

The domain name was registered on Tuesday, March 17, by the Cybersecurity and Infrastructure Security Agency, with the name ...

A strange formation spotted deep within a massive Martian canyon is once again fueling debate over whether something more ...

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 ...

Alien 3 was one of the wildest and bleakest chapters in the franchise, as it strips away hope almost immediately. Set in the prison world of Fiorina 161, the film isolates Ellen Ripley among violent ...

Add Yahoo as a preferred source to see more of our stories on Google. Five physical barriers may prevent civilizations from ever meeting, from light speed limits to cosmic timing gaps. (CREDIT: ...