The Cool Down on MSN

California scientists scanned 3I/ATLAS for alien tech, and found only Earth-based noise

"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...

SETI Discovery Suggests Alien Messages Have Already Reached Earth—But We Kept Missing Them

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...