Citizen scientists using the Kilonova Seekers platform spotted a stellar flash 2,500 times brighter than before, allowing astronomers to identify the exploding cataclysmic variable GOTO0650 within ...
A three-armed spacecraft rocketed into orbit Friday to rescue a NASA telescope that’s in danger of crashing back to Earth.
Amid celebrations and ceremonies marking America’s 250th anniversary, the Stars and Stripes take center stage thanks to a wave of flag-centric events, exhibitions and ceremonies across the country.
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