Astronomers are astonished by interstellar comet 3I/ATLAS, which has displayed what appear to be thruster-like gas jets and a striking blue glow—a phenomenon no natural comet has exhibited before. The ...
A sudden and rapid surge in the brightness of interstellar comet 3I/ATLAS was observed by spacecraft on Wednesday, October 29, as it reached its closest point to the sun. The comet's unusual behaviour ...