RT @Astroguyz: #OnThisDay 1962-Scott Carpenter orbits the Earth 4 times aboard Mercury-Atlas 7: en.wikipedia.org/wiki/Mercury-A… youtube.com/watch?v=FR7l4Y… #NASASocial
RT @Astroguyz: #OnThisDay 1962-Scott Carpenter orbits the Earth 4 times aboard Mercury-Atlas 7: en.wikipedia.org/wiki/Mercury-A… youtube.com/watch?v=FR7l4Y… #NASASocial