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.

Brian Cox once toured as a keyboardist in major rock and pop bands. Now he’s a particle physicist on a new world tour with a dazzling show he designed in an era of science disinformation and denial.

From big skies to Buck Rogers -- Barnstormers, flying machines, and UFOs -- Spreading my wings -- NASA here we come -- Getting there -- A super long shot -- The rocky road down -- A marvelous day for ...