
The space station is pictured above the Tyrrhenian Sea.

A waxing crescent Moon is pictured from the station above the Pacific Ocean.

A waxing crescent Moon is pictured from the station above the Pacific Ocean.

An orbital sunrise is pictured from the International Space Station above the Tasman Sea.

CLICK Team Tests Optical Communications Technology Ahead of Small Spacecraft Swarm Demonstration

Dr. Eugene Parker (seated), a pioneer in heliophysics, watches the liftoff of the mission named in his honor.

NASA astronaut Mark Vande Hei assists NASA spacewalker Thomas Marshburn in the U.S. Quest airlock.

NASA astronaut Mark Vande Hei assists NASA astronauts (from left) Kayla Barron and Thomas Marshburn in the U.S. Quest airlock.

Astronaut Kayla Barron is inside the seven-windowed cupola, the International Space Station's "window to the world."

Astronauts Mark Vande Hei and Kayla Barron set up the Fluids Integrated Rack for a space physics study.