🔭 Scientific instrument

Hubble Space Telescope

Telescopio espacial Hubble

Date
1990 · confidence high
Place
Kennedy Space Center, Florida, United States; built by Perkin-Elmer and Lockheed; operated from Baltimore
Credited to
NASA and ESA (Lyman Spitzer, driving force); repaired in orbit in 1993
Field
Communication

What it is

A 2.4 m telescope in orbit, beyond the atmosphere, which after the correction of its optics delivered images of unprecedented sharpness. It measured the age of the universe and discovered the acceleration of its expansion.

What it led to

  • Precision cosmology and the discovery of dark energy
  • Images of the cosmos as a cultural icon
  • The James Webb and Roman telescopes
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