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    SpaceX Falcon Heavy rocket lifts off after launch delays

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  • SpaceX Starship rocket explodes minutes after launch

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  • NASA announces astronauts in Artemis II mission to orbit the moon

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  • NASA reveals astronauts for Artemis II mission to orbit the moon

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  • First Native American woman to fly in space returns to Earth

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  • Mysterious flying objects could be sign of extraterrestrials, draft Harvard report says

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  • SpaceX launches crew to International Space Station

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NBC News NOW

James Webb Space Telescope images shatter understanding of age of the universe

07:42

The James Webb Space Telescope found six massive galaxies that some scientists never thought could exist. The telescope is so powerful it might have just shattered scientific understanding of the universe. Theoretical Physicist and best selling author Dr. Michio Kaku talked to Gadi Schwartz about the groundbreaking report.Feb. 25, 2023

  • UP NEXT

    SpaceX Falcon Heavy rocket lifts off after launch delays

    00:54

  • How does the U.S. government make sense of rising UFO sightings?

    04:25

  • SpaceX Starship explodes after launching

    01:33

  • WATCH: SpaceX’s Starship rocket launches but explodes after failing to reach orbit

    02:16

  • SpaceX Starship rocket explodes minutes after launch

    03:04

  • SpaceX postpones Starship rocket launch due to stuck valve

    02:27

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