Astronaut Scott Kelly is spending a year on the International Space Station as the hamster in NASA’s giant research wheel. While he’s up there, he’s been busy getting some stunning photos, and right now, doing a live Q&A on Twitter.
So far, the questions he’s answering are the usual mixture of the interesting, the arcane, and the completely random. You can see all the answers over on his Twitter account, or ask him a question, making sure to include
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