22 – The Mercury Seven

On April 9th, 1959, in Washington D.C., America’s first seven astronauts were announced at a NASA press conference.

The selection process for Astronaut Group 1 started from 508 service records, all from branches of the U.S. Military. From that group, “110 men were found to meet the minimum standards.” A grueling medical and psychological examination process whittled down the number of applicants, with NASA eventually settling on seven instead of six of the 18 finalists.

Who Were the Original Mercury Seven? Back row: Astronauts Shepard, Grissom, Cooper. Front row: Schirra, Slayton, Glenn, Carpenter.

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  • 18 – Jessica Meir

    NASA astronaut Jessica Meir gives a thumbs up after she, Roscosmos cosmonaut Oleg Skripochka and NASA astronaut Andrew Morgan landed in their Soyuz MS-15 spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan on Friday, April 17, 2020.

  • 21 – Gemini-Titan VIII

    Commander Neil Armstrong (right) and pilot David R. Scott prepare to board the Gemini-Titan VIII.

  • 15 – Apollo 10 Mission Crew

    NASA has named these three astronauts as the prime crew of the Apollo 10 space mission.

  • 25 – Dr. Andrew Morgan

    Astronaut Andrew Morgan works while tethered on the International Space Station on October 11, 2019.