Interstellar object 3I/ATLAS no longer has a tail, defying behavior for a “typical comet,” and adding to mystery surrounding ...

In 1957, a craft landed outside Washington and a man stepped out speaking perfect English. For the next three years, he lived among top U.S. officials—and warned the world was running out of time.

"Avatar: The Way of Water" might be the most digitally sophisticated movie ever made, but it only worked because all of its tech was in service to human emotion.

It wasn’t just the election lighting up the night sky on Tuesday — voters from Connecticut to North Carolina were left ...

A Harvard astrophysicist who believes the Manhattan-sized comet hurtling towards Earth could possibly be fueled by alien ...

Fake videos claiming that NASA has been hiding evidence of an alien spacecraft are spreading rapidly across social media - this time featuring the faces and voices of renowned physicists Michio Kaku ...

Conspiracy theorists have an unlikely ally in Kim Kardashian, whose thoughts on the 1969 Moon landing have gotten a response from NASA. On Thursday's episode of The Kardashians, the reality TV star ...

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is hiding it from Earth ...

Ridley Scott has revealed that one of his most acclaimed sci-fi films is actually a comedy at its core. While the movie does ...

"The implication of alien technology would be huge and therefore we must take it seriously,” Harvard's Avi Loeb told Newsweek ...

The 3I/ATLAS comet was first spotted in July near Jupiter after it entered our solar system from another universe. Here’s ...