Under NASA's plan, a spacecraft would get to the asteroid in the early 2020s — then pluck a car-sized boulder from the surface and head back toward Earth, to put the boulder in orbit around the moon. NASA hide caption
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NASA astronaut Scott Kelly takes a selfie inside the cupola, a special module that provides a 360-degree view of Earth. Kelly and Russian cosmonaut Mikhail Kornienko have spent nearly a year aboard the International Space Station. NASA hide caption
Wednesday
It took 101 takes to get the right shot for Gideon Gidori's Kickstarter video. He hopes supporters will fund his flight school tuition in exchange for a secret potato salad recipe. via Kickstarter hide caption