In the days ahead, NASA could roll out the SLS rocket that will propel four astronauts on a journey around the moon. Here's ...
Four astronauts are about to become the first humans to venture near the moon in more than half a century since NASA's iconic ...
Green Matters on MSN
NASA Is Sending Humans Toward the Moon Again After 50 Years — Sooner Than You Think
For reentering the Earth, the crew will let gravity do its job. They will endure speed and temperature on their journey back ...
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