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  1. This timeline describes Hubble’s history from the first proposal of a space telescope by Lyman Spitzer in 1946, through the completion of Hubble’s five servicing missions in the 1990s and 2000s, and to many of the significant observations and discoveries Hubble has made during its years in orbit.

  2. Hubble Timeline. Follow Hubble's journey from an idea of a "Large Space Telescope" to its position as one of the most scientifically productive and beloved telescopes of all time. The timelines below offer an interactive selection of Hubble highlights.

  3. hubblesite.org › mission-and-telescope › mission-timelineMission Timeline - HubbleSite

    27 cze 2019 · Edwin Hubble’s Discoveries. 1922 -1923. With the 2.5-meter (100-inch) Hooker Telescope at Mt. Wilson Observatory in Pasadena, CA, astronomer Edwin Hubble measures the distances and velocities of galaxies—work that led to his discovery of the expanding Universe.

  4. The shuttle Discovery (STS-31) is launched on 24 April 1990 and brings Hubble into space. On 25 April Hubble is deployed into its orbit by the space shuttle crew. The first images made on 25 June reveal that the main mirror of Hubble has a spherical aberration which causes all images to be blurred.

  5. One of the most technologically advanced pieces of equipment that humans have put into orbit, Hubble has helped researchers make important discoveries about our universe, ranging from planets and stars to galaxies and cosmology.

  6. 13 paź 2024 · Hubble Space Telescope, the first sophisticated optical observatory placed into Earth’s orbit. Some of its many triumphs included the Hubble Deep Field, a photograph of about 1,500 galaxies revealing galactic evolution, and the discoveries of Hydra and Nix, small moons orbiting the dwarf planet Pluto.

  7. The Hubble Space Telescope (often referred to as HST or Hubble) is a space telescope that was launched into low Earth orbit in 1990 and remains in operation. It was not the first space telescope , but it is one of the largest and most versatile, renowned as a vital research tool and as a public relations boon for astronomy .