A comet from another star system is sweeping through our cosmic backyard and, for the first time, astronomers have picked up ...

The focus on interstellar objects intensified when astronomers, using South Africa's powerful MeerKAT radio telescope, detected radio waves from 3I/ATLAS. The initial news instantly sparked intense, ...

The search for extraterrestrial intelligence (SETI) has yet to detect alien technosignatures like radio waves, but the cosmos is vast, and there are plenty of places left to look. New research ...