
Cosmonaut Oleg Novitskiy climbs inside the Soyuz MS-17.

Expedition 64 backup crew member Mark Vande Hei.

The tip of the Canadarm2 robotic arm, also formally known as the Latching End Effector, is pictured as the International…

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

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 member Petr Dubov of Roscosmos.

Expedition 64 crew member Kate Rubins of NASA.