NASA and SETI experts scan interstellar visitor 3I/ATLAS for alien 'technosignatures' as scientists say the 137,000mph object ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Physicist Enrico Fermi is credited with saying after a pointless search, “Where is everybody?” which remains the bane of any ...

When the most dramatic close-up of an alien visitor remains behind the closed door, the vacuum is quickly filled. This has become the case with the comet 3I/ATLAS which is one of the rare bodies in ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

The CIA refuses to confirm records on interstellar comet 3I/ATLAS, sparking 'black swan' theories from Harvard's Avi Loeb. Is the government hiding a real threat?

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

The formerly tabloid topic of UFOs is now making headlines worldwide, attracting Harvard scientists, military whistleblowers, and is the subject of frequent US government hearings. For almost 60 years ...

The unusual behaviour of interstellar comet 3I/ATLAS has reignited online debate, but astronomers say the gaps in public ...

Hubble's latest images of interstellar comet 3I/ATLAS reveal sustained, jet-like eruptions and a carbon dioxide-rich coma ...