Apollo 11 launch as broadcast live by NASA on July 16, 1969

Several NASA astronauts, plus Boeing test pilot Chris Ferguson, recently participated in a training session at Cape Canaveral, practicing how they would evacuate from the Atlas 5 rocket’s launch pad in the event of a countdown emergency.

SpaceX’s Falcon Heavy rocket rolled out of its hangar and up the ramp to pad 39A at NASA’s Kennedy Space Center in Florida, then was raised vertical at the seaside launch complex early Monday in preparation for a late-night liftoff with two dozen weather observation and technology demonstration satellites.

NASA’s Perseverance Mars rover set down on an ancient lakebed after a flawless plunge into the Martian atmosphere Thursday, achieving an unprecedented pinpoint landing while delivering the most sophisticated suite of science payloads ever flown to another planet.