NASA Space Alerts
@NASASpaceAlerts
@NASA official notifications on cosmic activity in near-Earth space including solar events, asteroids, comets, and meteors.
加入 March 2009
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ICYMI: Watch the full news conference ahead of the Artemis II launch opportunity on April 1!
LIVE: NASA leaders discuss our upcoming @NASAArtemis II mission around the Moon. Two days remain until the first launch opportunity on April 1.
