Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, according to Harvard astrophysicist Avi Loeb. The observation by Loeb, if ...

There have been only three interstellar objects ever observed to cross the Solar System with certainty and the third, comet 3I/ATLAS, showed how easy it is to sneak into the picture once the observing ...