Vox
In 2012, astronaut Ron Garan did an AMA on Reddit. In between questions about aliens (he didn’t see any in space) and where his coffee came from (recycled urine), he responded to a question about why we should accept the risks of a future mission to Mars…
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Humanity isn’t asteroid-proof yet. But we’re getting closer.
Bryan Walsh
08:19
In 2012, astronaut Ron Garan did an AMA on Reddit. In between questions about aliens (he didn’t see any in space) and where his coffee came from (recycled urine), he responded to a question about why we should accept the risks of a future mission to Mars…
