SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents ...

A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an ...

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

Iran's president is in Pakistan to talk with mediators as negotiations between Tehran and Washington proceed on ending the ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

An instrument on the Perseverance rover has identified large, complex carbon compounds alongside unusual patterns on the ...

A team of historians, scientists and engineers has developed a portable X-ray scanner to study 4,000-year-old letters encased ...

The pleasing environs had put Roelker, who was drinking rye whiskey procured from a local distillery called Catoctin Creek, ...