polaris93 Sep 15, 2014 18:16
history, space shuttles, spacecraft, experiments, science, space
polaris93 May 30, 2014 12:10
dragon, spacecraft, space x, yaaaayyyyy!, space
polaris93 Sep 06, 2011 23:21
anniversaries, astrobiology, livejournal, space, spacecraft, quantum mechanics, technology, colonization, exploration