Mike Massimino is a former NASA astronaut, so he knows a thing or two about navigating a ship in zero-gravity. But now, he faces a challenge unlike any before: build a miniature scale model of the Apollo 11 Lunar Lander in a zero-gravity plane. If you thought spilling blocks all over the floor made building difficult, wait till you see all the floating pieces. At least you can’t step on them.
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Robocalls interrupt us constantly and scam Americans out of millions of dollars every year. Learn Kim's best tricks for stopping annoying robocalls in this handy guide.