In this photo provided by Blue Origin taken on Monday, Nov. 23, 2015, an unmanned Blue Origin booster rocket sits after landing in Van Horn, West Texas. The private company announced Tuesday, Nov. 24, that it landed the rocket upright and gently enough to be used again, a milestone in commercial aeronautics. The booster rocket soared about 62 miles high and released a capsule before it came back to Earth. (Blue Origin via AP)