The Hubble Space Telescope was launched on April 24, 1990.

The Hubble Space Telescope has a primary mirror diameter of 2.4 meters.

The Hubble Space Telescope orbits Earth in a low Earth orbit, at an altitude of approximately 547 kilometers.

The Hubble Space Telescope's primary mission is to study the galaxies beyond our own.

The Hubble Space Telescope's most famous image is the Pillars of Creation, which was taken in 1995.

The Hubble Space Telescope has been serviced 5 times, in 1993, 1997, 1999, 2002, and 2009.

The Hubble Space Telescope's expected lifetime is 25 years.

The Hubble Space Telescope's total cost was approximately $2 billion.

Over 40,000 scientific papers have been published using data from the Hubble Space Telescope.

The Hubble Space Telescope's most significant scientific discovery is the expansion of the universe.

The Hubble Space Telescope's legacy is that it has revolutionized our understanding of the universe, inspired a new generation of scientists, and captured some of the most iconic images in history.

The Hubble Space Telescope will continue to operate until it fails.

The James Webb Space Telescope is the Hubble Space Telescope's successor, a more powerful space telescope that will study the early universe.

The James Webb Space Telescope is expected to launch in 2022.

The Hubble Space Telescope has inspired a new generation of scientists, helped us to understand our place in the universe, and captured some of the most iconic images in history.