Timelapse video: The final space shuttle assembled for flight

VIDEO: By the light of a waning moon, the space shuttle Atlantis returned to Earth on July 21, dropping out of predawn darkness to close out NASA’s 135th and final shuttle voyage, a long-awaited – and long-dreaded – milestone marking the end of an era for American manned space flight. (Membership Required)

A Falcon 9 rocket aborts its lift off at the final moment on February 28, 2016, as seen from the press site at Cape Canaveral Air Force Station. The rocket was supposed to launch the SES 9 communication satellite and had already been delayed by fueling problems and a boat that strayed into the launch danger area off shore.

Watch a replay of one of Iridium’s 10 communications satellites launched Sunday deploys from a dispenser mounted on the forward end of SpaceX’s Falcon 9 upper stage.