When was the Hubble Space Telescope invented? How was it funded?

Related questions

• How is the Hubble Telescope different from other telescopes orbiting the earth?
• How does the Hubble Space Telescope work?
• What are the different types and uses of telescopes?
• Are there personal telescopes capable of viewing galaxies?
• How much more powerful is the Hubble Space Telescope in comparison to some of the earliest telescopes?
• What limits the size of a telescope on Earth?
• How do stars and planets appear through a telescope?
• How do astronomers use telescopes to study space?
• How powerful are today's telescopes compared to some of the first used to look at the heavens?
• How have telescopes advanced over the years?