For about 40 minutes April 6, the four Artemis II astronauts will have no way to contact Earth. This communications blackout happens as the Orion spacecraft passes behind the moon. The blackout is set to begin at 6:44 P.M. EDT and should last about 40 minutes. Credit: NASA
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For about 40 minutes April 6, the four Artemis II astronauts will have no way to contact Earth. This communications blackout happens as the Orion spacecraft passes behind the moon. The blackout is set to begin at 6:44 P.M. EDT and should last about 40 minutes. Credit: NASA
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