Aerospace pioneers who worked on the launch of Explorer 1 participate in a panel discussion with NASA Kennedy Space Center Director Bob Cabana, at far left, at the center's Training Auditorium on Wednesday, May 9, 2018. Panelists, from left are William "Curly" Chandler, firing room engineer; Lionel (Ed) Fannin, mechanical and propulsion systems; Terry Greenfield, blockhouse engineer; Carl Jones, measuring branch engineer; and Ike Rigell, electrical networks systems chief. Explorer 1 was the first satellite launched by the U.S. It was launched by the Army Ballistic Missile Agency on Jan. 31, 1958 on a Juno I rocket from Launch Complex-26.

Aerospace pioneers who worked on the launch of Explorer 1 participate in a panel discussion with NASA Kennedy Space Center Director Bob Cabana, at far left, at the center's Training Auditorium on Wednesday, May 9, 2018. Panelists, from left are William "Curly" Chandler, firing room engineer; Lionel (Ed) Fannin, mechanical and propulsion systems; Terry Greenfield, blockhouse engineer; Carl Jones, measuring branch engineer; and Ike Rigell, electrical networks systems chief. Explorer 1 was the first satellite launched by the U.S. It was launched by the Army Ballistic Missile Agency on Jan. 31, 1958 on a Juno I rocket from Launch Complex-26.

Aerospace pioneers who worked on the launch of Explorer 1 participate in a panel discussion with NASA Kennedy Space Center Director Bob Cabana at the center's Training Auditorium on Wednesday, May 9, 2018. Panelists, from left are William "Curly" Chandler, firing room engineer; Lionel (Ed) Fannin, mechanical and propulsion systems; Terry Greenfield, blockhouse engineer; Carl Jones, measuring branch engineer; and Ike Rigell, electrical networks systems chief. Explorer 1 was the first satellite launched by the U.S. It was launched by the Army Ballistic Missile Agency on Jan. 31, 1958 on a Juno I rocket from Launch Complex-26.

Robyn Gatens, director, NASA’s International Space Station Program, and acting director, NASA’s Commercial Spaceflight Division, participates in an International Space Station 101 Panel Livestream inside the John Holliman Auditorium of the News Center at NASA’s Kennedy Space Center in Florida on Friday, Sept. 27, 2024, ahead of NASA’s SpaceX Crew-9 mission to the International Space Station. Liftoff of the ninth crew rotation mission with SpaceX to the space station as part of the agency’s Commercial Crew Program is targeted for 1:17 p.m. EDT Sept. 28, 2024, from Space Launch Complex-40 at Cape Canaveral Space Force Station in Florida.

NASA leaders participate in an International Space Station 101 Panel Livestream inside the John Holliman Auditorium of the News Center at the agency’s Kennedy Space Center in Florida on Friday, Sept. 27, 2024, ahead of NASA’s SpaceX Crew-9 mission to the International Space Station. Participants, from left to right, are Megan Cruz, NASA Communications; NASA Associate Administrator Jim Free; Robyn Gatens, director, NASA’s International Space Station Program, and acting director, NASA’s Commercial Spaceflight Division; Jennifer Buchli, chief scientist, NASA’s International Space Station Program; and John Posey, Dragon engineer, NASA’s Commercial Crew Program. Liftoff of the ninth crew rotation mission with SpaceX to the space station as part of the agency’s Commercial Crew Program is targeted for 1:17 p.m. EDT Sept. 28, 2024, from Space Launch Complex-40 at Cape Canaveral Space Force Station in Florida.