The waxing gibbous moon is pictured above Earth’s limb as the International Space Station was orbiting 266 miles above the South Atlantic Ocean. via NASA https://ift.tt/2Y7zpnT

Apollo 11 backup crew members Fred Haise (left) and Jim Lovell prepare to enter the Lunar Module for an altitude test. via NASA https://ift.tt/2JkzvVU

​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. via NASA https://ift.tt/2HJufsJ

The Soyuz MS-12 spacecraft lifted off with Expedition 59 crewmembers on a journey to the International Space Station. via NASA https://ift.tt/2Y35LjV

The Soyuz rocket is seen at dawn on launch site 1 of the Baikonur Cosmodrome, Thursday, March 14, 2019 in Baikonur, Kazakhstan. via NASA https://ift.tt/2T5b7XR

Stephanie Wilson is a veteran of three spaceflights–STS-120, STS-121 and STS-131–and has logged more than 42 days in space. via NASA https://ift.tt/2O22GvI

The Soyuz rocket is transported by train to the launch pad, Tuesday, March 12, 2019 at the Baikonur Cosmodrome in Kazakhstan. via NASA https://ift.tt/2HsGwBy

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. via NASA https://ift.tt/2UuE01e

Nancy Grace Roman, NASA’s first chief astronomer, is known as the ‘Mother of Hubble.’ via NASA https://ift.tt/2HmRxo3

One of the greatest challenges of the fourth phase of Air-to-Air Background Oriented Schlieren flights, or AirBOS flight series was timing. via NASA https://ift.tt/2UjhSa5