![File:The Hubble Space Telescope (HST) floats gracefully above the blue Earth after release from Discovery's robot arm after a successful servicing mission.jpg - Wikimedia Commons File:The Hubble Space Telescope (HST) floats gracefully above the blue Earth after release from Discovery's robot arm after a successful servicing mission.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/a/a6/The_Hubble_Space_Telescope_%28HST%29_floats_gracefully_above_the_blue_Earth_after_release_from_Discovery%27s_robot_arm_after_a_successful_servicing_mission.jpg)
File:The Hubble Space Telescope (HST) floats gracefully above the blue Earth after release from Discovery's robot arm after a successful servicing mission.jpg - Wikimedia Commons
![ASU School of Earth and Space Exploration celebrates 30 years of the Hubble Space Telescope | ASU News ASU School of Earth and Space Exploration celebrates 30 years of the Hubble Space Telescope | ASU News](https://news.asu.edu/sites/default/files/s31-03-009.jpg)
ASU School of Earth and Space Exploration celebrates 30 years of the Hubble Space Telescope | ASU News
![Deployment of the Hubble Space Telescope, 1990. The Hubble Space Telescope ( HST) was put into orbit from the Space Shuttle Discovery, mission STS-31 on 24 April 1990. HST, still in the grip Deployment of the Hubble Space Telescope, 1990. The Hubble Space Telescope ( HST) was put into orbit from the Space Shuttle Discovery, mission STS-31 on 24 April 1990. HST, still in the grip](https://c8.alamy.com/comp/KRJ5MX/deployment-of-the-hubble-space-telescope-1990-the-hubble-space-telescope-KRJ5MX.jpg)
Deployment of the Hubble Space Telescope, 1990. The Hubble Space Telescope ( HST) was put into orbit from the Space Shuttle Discovery, mission STS-31 on 24 April 1990. HST, still in the grip
![File:Hubble Space Telescope (HST) above OV-103's PLB during STS-31 deployment.jpg - Wikimedia Commons File:Hubble Space Telescope (HST) above OV-103's PLB during STS-31 deployment.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/b/b3/Hubble_Space_Telescope_%28HST%29_above_OV-103%27s_PLB_during_STS-31_deployment.jpg)