An interstellar object the size of Manhattan, named 3I/ATLAS, is baffling scientists by emitting an industrial metal compound ...

The first picture of a planet outside our solar system may actually depict a swirl of space dust, a new study suggests.

Is anybody out there? Probably. Most stars have planets; we've discovered more than 6,000 exoplanets thus far, and the most ...

Interstellar object 3I/ATLAS is about to hide behind the Sun at the perfect time for a manoeuvre. Discover the 8 scientific ...

A NASA scientist has offered perhaps the most sensible explanation as to why aliens have been ghosting us for all these years ...

Neil deGrasse Tyson explains why, despite believing life likely exists elsewhere, he's still waiting for real proof.

Given the likelihood of intelligent extraterrestrial life, why is there still no compelling evidence of it? A new theory, ...

It's one of life's biggest unanswered questions: if there's life beyond Earth, why hasn't it contacted us? Now, a scientist ...

If there are aliens out there somewhere in the vast universe, as many have suggested, why haven't they contacted us? A new theory proposes that perhaps ...

For centuries, extraterrestrial life has been a debatable subject, arguing about whether another life exists beyond Earth's ...

I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...