Saw this comment thread coming a mile away. Those cats are completely fine. That container isn't airtight in the slightest. Seriously, I'm starting to think these people think it's cruel to record an animal's image. Oh the video was cute too, kittens are adorable.
Armstrong's letter sounds like he's trying to offer an excuse for why he didn't go very far. That guy walked on the moon, he doesn't need to explain a thing. We understand Neil, the moon is dangerous.
And Radio Lab is always incredible.