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    Launching Soon: NASA's First Asteroid Deflection Test
    0:58
    Live Q&A with NASA Planetary Defender
    28:55
    We Want YOU to Become a Planetary Defender!
    0:53
    Behind the Spacecraft: Justyna Surowiec
    1:53
    Live Q&A with NASA Planetary Defender
    28:15
    NASA Asteroid Missions
    0:55
    Webb: Revealing the First Galaxies
    3:30
    Webb Instrument Overview
    3:44
    James Webb Space Telescope Launch — Official NASA Broadcast
    2:17:30
    The Launch of the James Webb Space Telescope
    1:25
    Photons Received: Webb Sees Its First Star – 18 Times
    3:00
    The James Webb Space Telescope described by Peter Cullen
    1:33
    NASA Explorers Season 5, Episode 2: Moon Rocks
    9:07