It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Harvard astrophysicist Avi Loeb is one of the biggest proponents of the theory that the comet was sent by an alien ...

Discovered in July, 3I/ATLAS is not your average comet – it’s a giant snowball from beyond our solar system. The comet, ...

About 470,000 “interesting” radio hits can still add up to zero. That was the practical outcome when astronomers aimed one of ...

While many sci-fi hits have spawned extended franchises, these standalone works prove that science fiction movies can leave ...

Teleportation via the internet sounds like science fiction. Still, researchers have now demonstrated quantum teleportation ...

With the countdown to Baba Vanga’s 2025 alien prediction, astronomer David Kipping proposes a controversial theory about the ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Researchers have created a protein that can detect the faint chemical signals neurons receive from other brain cells. By ...

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

Space mining tech and robotic prospecting are unlocking extraterrestrial resources, reshaping future energy, manufacturing, ...

A legendary signal from deep space, once dismissed by some as statistical noise, has just become even more mysterious.