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Hubble Space Telescope

Cultural  
  1. The first permanent astronomical observatory above the Earth's atmosphere, HST was designed to provide much more detailed views of the universe than can be obtained from the ground. Since its launch in 1990, it has served as one of the major tools by which astronomers have learned about the universe.


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The HST is routinely refurbished and repaired by astronauts, who get to it in the space shuttle.

Example Sentences

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Their discovery suggested the presence of an entirely new population of distant celestial sources that the Hubble Space Telescope had not been able to detect.

From Science Daily

The researchers conducted simultaneous ultraviolet observations with the Hubble Space Telescope and optical observations from ground-based telescopes in Japan and Korea.

From Science Daily

These distortions caused subtle image fuzziness, reminiscent of the Hubble Space Telescope's well-known early optical flaw that had to be corrected through astronaut spacewalks.

From Science Daily

When combined with archival observations from the Hubble Space Telescope, the data revealed that the blast originated from a massive red supergiant star wrapped in an unexpected blanket of dust.

From Science Daily

She was the first woman to pilot a SpaceX Dragon spacecraft and the last person to “touch” the Hubble Space Telescope with the space shuttle’s robotic arm.

From Los Angeles Times