Space Exploration

Popular Question

 Popular Question
Question with 1,000 views. This badge can be awarded multiple times.

earned this badge 5 times.
Did USSR discontinue radio transmissions, relocate ships, to aid the US in response to Apollo 13?
Awarded Nov 7, 2018 at 0:35
Why can't Pratt & Whitney make RD-180 engines on their own?
Awarded Mar 1, 2018 at 13:49
Russian manned Moon landing capability today
Awarded Sep 14, 2017 at 15:48
What work needs to be done before reusing Falcon 9?
Awarded Jun 7, 2016 at 16:49
From which Apollo mission is this audio sample?
Awarded May 10, 2016 at 21:09

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