
This week in 1978, the space shuttle Enterprise was lifted into the Dynamic Test Stand at NASA’s Marshall Space Flight…

APOD Science APOD APOD: 2020 October 7 – Ou4:… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…

This illustration shows the rear of the Sentinel-6 Michael Freilich spacecraft in orbit above Earth with its deployable solar panels…

This illustration shows the front of the Sentinel-6 Michael Freilich spacecraft in orbit above Earth with its deployable solar panels…

Expedition 64 crew member Sergey Kud-Sverchkov of Roscosmos.

Expedition 64 backup crew members review launch procedures.

Expedition 64 crew members practice rendezvous techniques.

Expedition 64 crew members practice rendezvous techniques.

Expedition 64 crew members review launch procedures.