Physicist Brian Cox clearly stated that Comet 3I/ATLAS—an interstellar traveller older than the Sun—is a natural object containing ice, dust, and carbon dioxide, and has no extraterrestrial origin.

The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth.

A mysterious visitor from the depths of interstellar space has just challenged our understanding of the cosmos. It's not merely a frozen chunk of ice drifting through the void but potentially a vessel ...

Videos in this batch show unidentified aerial phenomena but offer few clues to existence of alien life ...