1. "NASA's Journey to the Moon: Exploring the Lunar Frontier"

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  2. Expedition 69 Astronaut Woody Hoburg Answers Pennsylvania Student Questions - April 25, 2023

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  3. JPL and the Space Age_ The Footsteps of Voyager

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  4. NASA's Perseverance Mars Rover Investigates Geologically Rich Area (News Briefing) (1)

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  5. What If All of Antarctica's Ice Suddenly Melted?

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  6. What If All Helium Disappeared for 5 Seconds?

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  7. What If Earth Was a Pulsar Planet?

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  8. What Lies Beneath Jupiter's Clouds is Simply Stunning

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  9. Bill Maher Takes on Neil deGrasse Tyson: Asteroid Defense & Political Debate!

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