Physicist Brian Cox has thanked YouTube for taking down accounts that used AI to create deepfakes of him saying “nonsense” about comet ATLAS 3i — but was left wondering what the long-term solution is.

After Congress' hearing on UFOs and whistleblower David Grusch's claims that the U.S. government has covered up the existence of aliens on Earth, a popular physics professor and science communicator ...

English physicist and science communicator Brian Cox has given some of his thoughts on comet 3I/ATLAS, the interstellar visitor currently hurtling its way through the Solar System. On July 1, 2025, ...