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Space Exploration Beta
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DrSheldon

I'm your typical nerd.

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Top posts (128) All Questions Answers | Votes Newest

112 Why did the Apollo 13 crew extend the LM landing gear? May 2
73 Did the Apollo astronauts ever take any medications while on their mission in order to calm their nerves? Nov 13 '18
45 Why were the Voyager spacecraft numbered “out-of-order”? Nov 12 '18
40 Why A=2 and B=1 in the call signs for Spirit and Opportunity? 2 days ago
32 Has any spacecraft ever had the ability to directly communicate with civilian air traffic control? Apr 28
31 How was the Skylab Rescue mission supposed to return 5 astronauts? Nov 21 '18
30 Was there a technical reason why Apollo 10 didn't land on the moon? Dec 4 '18
25 What spacecraft control is Margaret Hamilton pressing in this picture? Nov 5 '18
24 When was it publicly revealed that a KH-11 spy satellite took pictures of the first Shuttle flight? May 7
24 Did Ham the Chimp follow commands, or did he just randomly push levers? May 6
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