The World's Deepest Pool Would Help Train Astronauts

Here’s a silly confession: I’m irrationally afraid of deep swimming pools. So when I first saw this rendering of what could become the world’s deepest “space pool,” my gut reaction was to turn off my computer and run for the hills. But the logical part of my brain reminded me that this would actually be pretty awesome. » 7/23/15 9:35am 7/23/15 9:35am