Scientists have searched one of the only known visitors to us from another solar system for signs of alien technology – and ...
NASA spacecraft observed the celestial iceball as it swung past Mars last October, venturing within 19 million miles ...
The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.
Scientists found no alien signals from interstellar comet 3I/ATLAS after a fresh 7-hour radio scan.