
NASA Deputy Administrator Pam Melroy gives opening remarks at the 25th meeting of the Space-Based Positioning, Navigation, and Timing National…

The Soyuz MS-20 crew ship approaches the International Space Station.

The Soyuz MS-20 crew ship approaches the International Space Station.

The Soyuz MS-20 crew ship approaches the International Space Station.

The International Space Station was orbiting above the south Pacific Ocean when this photograph was taken.

Astronaut Matthias Maurer is pictured inside the seven-windowed cupola, the International Space Station’s “window to the world.”

Two Russian spaceships and a new docking module are pictured attached to the International Space Station.

Astronauts Mark Vande Hei and Kayla Barron are pictured in front of the Advanced Plant Habitat.

Astronaut Matthias Maurer is pictured with a bag of leaves cleaned from chile peppers grown and harvested inside the International…