OTD…Oct. 15 and Cassini

Apollo 11 splashed down in the Pacific today in 1969, fulfilling President Kennedy’s challenge to a nation of landing a man to the Moon and returning him safely to the Earth.

#OTD in 2001, Discovery launched on STS-102 to exchange crews aboard the International Space Station

#OTD…Launch of Discovery in 1990 with the Hubble Space Telescope, our window on the universe!