Earth under threat from potentially hostile alien 3I ATLAS and attack may happen in just days? Harvard astrophysicist explains the mystery

Earth under threat from potentially hostile alien 3I ATLAS and attack may happen in just days? The rare interstellar comet has sparked global debate. Scientists, including Harvard astrophysicist Avi Loeb, discuss if it is an alien object or a natural comet as it hides behind the Sun this week.