NASA Astronaut Group 21 eight people, Jessica Meir, Ph.D., Major Nicole Mann, Lt. Commander Josh Cassada, Ph.D., Lt. Colonel Tyler Hague, Cristina Hammock, Major Andrew Morgan, M.D., Lt. Commander Victor Glover, and Major Anne McClain. On April 9, 1959 the National Aeronautics and Space Administration (NASA) announced the finalists for Astronaut Group 1. This group of seven astronauts, also sometimes known as the "Original Seven" or the "Mercury Seven" were a part of the first human spaceflight program, called Project Mercury. Since the original group, the total number of astronaut groups has grown to 22 as of 2017. The class joined 47 other active
The Seven Stars Inn for indicating the direction North. "The Plough" is also a common pub name. The reference to "seven stars in the sky" in the famous Green Grow the Rushes O! Teaching Song or Dilly Song gives further, if mystical, insights. The Seven Stars could be the Seven Stars referred to in Revelations as representing the seven angels of the Seven churches of Asia; or the Pleiades, or Ursa Major. The song is replete with Christian and Pre-Christian symbolism, and dates to medieval times, if not earlier. Shakespeare refers to the "seven stars" in King Lear Act 1, v The Seven Stars