NASA astronauts Buzz Aldrin, Neil Armstrong and Michael Collins blasted off on their famous mission to land and walk on the moon. Apollo 11 launched from NASA's historic launchpad 39A at Kennedy Space ...

This was Pope Leo's first visit to the observatory, founded in 1891 by Leo XIII. He later called Aldrin. “Together we shared ...

Learn about the major world events and happenings, birthdays, and deaths that took place on July 20. Check what happened ...