Also, on the same channel, "Marc Kaufman, author of the new National Geographic book "Mars Up Close," reveals the fascinating background of Mars exploration and shares what the Mars rovers are teaching us every day." Enjoy.
Finally, on the ReelNASA YouTube channel, NASA’s newest spacecraft, Orion, is the subject of a video titled "Orion: Trial By Fire". Enjoy.
what can it mean for our tabletop RPGing?
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