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
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
A SpaceX Falcon 9 rocket with the company’s Crew Dragon spacecraft onboard launches from Launch Complex 39A, Saturday, March 2, 2019. via NASA https://ift.tt/2Tf5DPs