The waxing gibbous moon is pictured above Earth’s limb as the International Space Station was orbiting 266 miles above the South Atlantic Ocean.

Apollo 11 backup crew members Fred Haise (left) and Jim Lovell prepare to enter the Lunar Module for an altitude test.

Apollo 11 backup crew members Fred Haise (left) and Jim Lovell prepare to enter the Lunar Module for an altitude test.

​Electronics technician Anna Noe makes final checks to the Doppler Aerosol Wind Lidar (DAWN) before it begins a cross-country road trip for use in an upcoming airborne science campaign.

The Soyuz MS-12 spacecraft lifted off with Expedition 59 crewmembers on a journey to the International Space Station.

The Soyuz rocket is seen at dawn on launch site 1 of the Baikonur Cosmodrome, Thursday, March 14, 2019 in Baikonur, Kazakhstan.

Stephanie Wilson is a veteran of three spaceflights–STS-120, STS-121 and STS-131–and has logged more than 42 days in space.

The Soyuz rocket is transported by train to the launch pad, Tuesday, March 12, 2019 at the Baikonur Cosmodrome in Kazakhstan.

NASA Administrator Jim Bridenstine was photographed inside the Super Guppy aircraft that will carry the flight frame with the Orion crew module to a testing facility in Ohio.

Nancy Grace Roman, NASA’s first chief astronomer, is known as the ‘Mother of Hubble.’