NASA's Top Three Milestone Missions (Beyond Apollo)

Highlighting groundbreaking NASA missions that shaped space exploration beyond the iconic Apollo program.

The top 3

Hubble Space Telescope Deployment Mission: NASA's Space Shuttle Discovery mission STS-31, launched on April 24, 1990, successfully deployed the Hubble Space Telescope into orbit.
First Successful Mars Rover Landing: The Mars Pathfinder mission, launched in 1996 and landing on July 4, 1997, delivered the first successful Mars rover, Sojourner, to the Martian surface using an innovative airbag landing system.
First ISS Assembly Mission: The STS-88 mission, flown by Space Shuttle Endeavour in December 1998, was the first Space Shuttle mission to the International Space Station, connecting the U.S.-built Unity node to the Russian Zarya module already in orbit.