There were schools of thought in Ancient Greece that speculated about extraterrestrial life, in trying to answer questions ...

While aliens in science fiction hop between planets on vast spaceships, scientists say real-life extraterrestrials might take ...

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the sun.

Ontario Premier Doug Ford announced Thursday that the contract has been awarded to build the new science centre at Ontario ...

President Trump honored crime victims and their families during his State of the Union address, promising justice for those killed by alleged criminals.

The interstellar comet 3I/ATLAS is leaving our solar system for good. Here's what to know about its journey and NASA's observations.