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Artemis II is almost home. More on the heat shield that has to hold

Coming home from the moon means extreme speed and blistering heat. CNN’s Tom Foreman explains what happens at reentry and why the heat shield is mission-critical.


1:09 • Source: CNN
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This image, identified as "NASA-UAP-VM6, Apollo 17, 1972" shows "archival imagery from the Apollo 17 mission to the Moon. The yellow box contains an enlarged area of the original photo in which three lights are visible above the lunar terrain," per the Defense Department.
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