For now, the alien spacecraft theory remains unproven. Advocates insist that more studies and evidence are needed before they ...

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

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

I Atlas was only the third confirmed interstellar object ever spotted entering our solar system, but it triggered a huge ...

The observations were carried out by the Breakthrough Listen program as the object neared its closest approach to Earth on ...

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

Scientists reveal that interstellar visitor 3I/ATLAS could be delivering organic building blocks to Jupiter's moon Europa, ...

Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...

I/ATLAS is a natural celestial object with all the qualities typical to a comet. It doesn't just belong to our solar system.

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

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...