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          Banner Timeline
          A chronology of the Hubble Space Telescope Illustrates the mission's history from conception through its 25 years of ground-breaking observations and discoveries.
          Science Discovery
          Hubble captures a glimpse of an expanding bubble in space
          Hubble captures a glimpse of an expanding bubble in space
          Release date: January 13, 2000

          A star 40 times more massive than the Sun is blowing a giant bubble of material into space. The beefy star [lower center], embedded in the bright blue...

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          Hubble press release
          Significant Image
          The Eskimo Nebula (NGC 2392)
          The Eskimo Nebula (NGC 2392)
          Release date: January 24, 2000

          The exterior of this stellar relic is a disk of material embellished with a ring of comet-shaped objects, with their tails streaming away from the central,...

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          HubbleSite press release
          Significant Image
          Close-up view of a reflection nebula
          Close-up view of a reflection nebula
          Release date: March 2, 2000

          NGC 1999 is an example of a reflection nebula; a nebula that shines only because the light from an embedded source illuminates its dust. It lies about 1,500...

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          Hubble press release
          Milestone Release
          Hubble celebrates a decade in space
          Hubble celebrates a decade in space
          April 24, 2000

          In the telescope's first ten years in orbit Hubble scientists studied 13,670 objects and made 271,000 individual observations resulting in over 2,651...

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          HubbleSite press release
          Historical Context
          First long-duration stay on the International Space Station
          First long-duration stay on the International Space Station
          October 31, 2000

          The three-person crew of Expedition 1 launches for a 140-day mission to the International Space Station (ISS) atop the 162-foot tall Soyuz TM rocket. During...

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          NASA ISS: Expedition 1
          Science Discovery
          Hubble captures an extraordinary and powerful active galaxy
          Hubble captures an extraordinary and powerful active galaxy
          Release date: November 30, 2000

          Nearby active galaxy, Circinus, belongs to a class of mostly spiral galaxies called Seyferts, which have compact centers and are believed to contain massive...

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          HubbleSite press release
          Science Discovery
          Ghostly reflections in the Pleiades
          Ghostly reflections in the Pleiades
          Release date: December 6, 2000

          An interstellar cloud is caught in the process of destruction by strong radiation from a nearby hot star. The cloud, Barnard's Merope Nebula, is illuminated...

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          Hubble press release
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