The third known visitor from another star system, 3I/ATLAS, has already delivered on one of the biggest promises in modern ...

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

Some of the most tantalizing hints in the search for extraterrestrial intelligence have not been messy or chaotic, but eerily ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

A new study referencing a past NASA Cassini observation found the presence of 'slushy tunnels' in Saturn's largest moon Titan ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.