This Week at NASA - New Astronaut Class, Science Satellite and More

A SpaceX Falcon 9 rocket with NASA’s Imaging X-ray Polarimetry Explorer (IXPE) spacecraft, rolls out to Launch Complex 39A at NASA’s Kennedy Space Center in Florida on Dec. 7, 2021. Credit NASA KSC.

A new class of astronaut candidates, highlighting the next era of space communications, and a new x-ray satellite mission ... a few of the stories to tell you about - This Week at NASA.

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