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 On iOS 18.2 and later, there is a Share Item Location feature in the Find My app that allows you to temporarily share the location of an AirTag-equipped item with others, including employees at participating airlines. This way, if you put an AirTag inside your bags, the airline can better help you find them in the event they are lost or delayed at the airport.
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 An artist's impression of a red supergiant star in the final year of its life emitting a tumultuous cloud of gas. This suggests at least some of these stars undergo significant internal changes before going supernova. Credit: W.M. Keck Observatory/Adam Makarenko
The death of a star is one of the most dramatic and violent events in space, and astronomers have had an unprecedented spot at the explosive end of a stellar giant star.
Ground-based telescopes provided the first real-time look at the death thr
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