A study of supernova remnant SNR 0519-69.0 using the Chandra X-ray telescope, Hubble and more has narrowed down its age to ...

SpaceX’s Starship exploded just minutes after liftoff, leaving behind more than a crater at the launch site. While engineers say the physical damage is manageable, the political and regulatory fallout ...

What was being hailed as a sci-fi glimpse into the future of artificial intelligence unravelled almost as quickly as it appeared.