NASA Universe
@NASAUniverse
Your backstage pass to the universe and how NASA studies it. Exoplanets, black holes, dark energy, and more!
加入 March 2009
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#OTD# in 2017, our telescopes teamed up with @LIGO, @ego_virgo, and @ESA's INTEGRAL to detect light and gravitational wave signals from the same cosmic event for the first time. Curious to know more? Read more about dead stars colliding:
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