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observatory

observatory

47 5.9
A building with telescopes for looking at stars and planets
  • noun
  • /əbˈzɜrvəˌtɔri/
  • Specialized
translation icon : observatorio
  • Seven days ago, Palomar Observatory reported the discovery of a new comet.
  • astronomical observatory
  • radio observatory
  • solar observatory

You might have heard recently some chatter about the great observatories that NASA has launched.

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Examples

  • Speaker, on Sunday the community of Fair Island, Shetland, suffered a devastating blow when their world renowned bird observatory was destroyed in a fire.

  • Now this telescope sits on the top of Mauna Kea Observatory in Hawaii.

  • I thought we were going to the observatory.

  • This is taken from an observatory in space, the Solar Dynamics Observatory.

  • Today, the same lease is still in force, and the Observatory continues a tradition of education.

    Academic text (1999)
  • Scientists here at the Grand Mountain Observatory have announced what should be a major visual event for watchers of the night sky.

  • Working at a mountaintop observatory involves long hours at the telescope.

    Academic text (1999)
  • NASA scientists at the solar dynamics observatory confirm that the solar storm is waning.

  • The European space probe "Solar and Heliospheric Observatory" will detect solar oscillations starting around 1996.

    Academic text (1991)
  • The Grand Mountain observatory is famous for its clear views of the night sky.

Synonyms

observation station
vsobservatory
  • Specialized
1 4.4

A place where people watch and record weather, animals, or stars

focuses on observing and studying only astronomical phenomena

How Scientific

observatory
  • Specialized
8 5.2
observatory
  • Specialized
47 5.9

Surface Forms

observatory singular
observatories plural

Morphology

observatory = observe (transparent) = observe + atory

The meaning 'a place for observing' is directly derived from the verb 'observe' plus the place-forming suffix '-atory'.

Etymology

The word observatory comes from the Latin observare, which means 'to watch', and is built from ob- 'toward' and servare 'to keep'; it shares the same root as observe. So an observatory is a place set up to 'watch' and study the sky, which is why astronomers use it to look at stars and planets.