Derrick Tuff, right in wheelchair, and Kayla Weathers, standing left, deliver remarks at a ceremony where senior NASA officials presented the National Federation of the Blind with two Louis Braille Bicentennial Silver Dollars that flew on Space Shuttle Atlantis' mission (STS-125) to the Hubble Space Telescope in May 2009, Friday evening, July 31, 2009, at the Capitol Visitors Center in Washington. Man standing at center is unidentified. Photo Credit: (NASA/Paul E. Alers)

A rainbow is seen between Launch Complex 39B and Launch Complex 39A after weather moved through the area as preparations continue for NASA’s SpaceX Crew-3 mission, Monday, Oct. 25, 2021, at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-3 mission is the third crew rotation mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Raja Chari, Tom Marshburn, Kayla Barron, and ESA (European Space Agency) astronaut Matthias Maurer are scheduled to launch on Oct. 31 at 2:21 a.m. ET, from Launch Complex 39A at the Kennedy Space Center. Photo Credit: (NASA/Joel Kowsky)