OTD…Jan. 13 and STS-54

Mankind’s first landing on the Moon and stepping foot on the lunar surface occurred today in 1969 by Apollo 11 astronauts Neil Armstrong and Buzz Aldrin.

#OTD…In 2009, the final Hubble Space Telescope servicing mission launched

#OTD in 1996…Columbia launched on a life sciences and microgravity flight.