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 ...
A mysterious metal shard, once thought to be a piece of a UFO that crashed in 1947, has sparked years of wild speculation.
When interstellar object 3I/ATLAS was scanned for alien technology, scientists ran the most sensitive search ever attempted.
Is 3I/ATLAS an alien probe? Breakthrough Listen uses the Green Bank Telescope to search for technosignatures as the ...