The Hubble Space Telescope is primarily designed to observe distant galaxies, stars, and other celestial objects beyond the Earth's atmosphere.

The Hubble Space Telescope was launched into orbit on April 24, 1990, aboard the Space Shuttle Discovery.

The Hubble Space Telescope orbits Earth at an altitude of approximately 500,000 kilometers (310,000 miles).

The Hubble Space Telescope is a reflecting telescope, meaning it uses mirrors to focus light and create images.

The primary mirror of the Hubble Space Telescope is made of beryllium, a lightweight and strong metal.

The primary mirror of the Hubble Space Telescope has a diameter of 2.4 meters (7.9 feet).

The Hubble Space Telescope has a field of view of approximately 0.1 square degrees, which is equivalent to the size of a postage stamp held at arm's length.

The Hubble Space Telescope has an angular resolution of approximately 0.1 arcseconds, which is equivalent to being able to distinguish between two objects separated by the width of a human hair from a distance of one kilometer.

The Hubble Space Telescope has a sensitivity of approximately 10^-16 Jy, which means it can detect objects that are extremely faint.

The Hubble Space Telescope can observe light in a wide range of wavelengths, from ultraviolet to infrared.

The Hubble Space Telescope was originally designed for a lifespan of 15 years, but it has been extended to 20 years due to successful servicing missions.

There have been five servicing missions conducted on the Hubble Space Telescope, the last one being in 2009.

The Hubble Deep Field is one of the most famous images taken by the Hubble Space Telescope, revealing thousands of galaxies in a small patch of the night sky.

The Hubble Space Telescope has revolutionized our understanding of the universe, helped us discover new planets and galaxies, and provided stunning images of the cosmos.