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22:35 CLASSROOM EXTRA: Learn About Astronauts &… CLASSROOM EXTRA: Learn About Astronauts & the International Space Station	CLASSROOM EXTRA: Learn About Astronauts & the International Space Station NASA Astronauts and Engineers answer questions about space travel, the International Space Station and becoming an astronaut space travel nasa caption complete astronauts space suits alma stephanie tapia dr. liz warren betty thompson osu space station From NASA 0

22:35

CLASSROOM EXTRA: Learn About Astronauts &…

NASA Astronauts and Engineers answer questions about space travel, the International Space Station and becoming an astronaut

From NASA 0