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

Lyman Spitzer, an American astrophysicist, is credited with proposing the idea of a space-based telescope in his 1946 report titled 'Astronomical Advantages of an Extra-Terrestrial Observatory'.

The primary mirror of the Hubble Space Telescope is made of beryllium, a lightweight and strong metal that is also resistant to thermal expansion.

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

The Hubble Space Telescope orbits Earth in a Low Earth Orbit (LEO), approximately 547 kilometers (340 miles) above the planet's surface.

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

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

The Hubble Space Telescope's initial mirror was not properly aligned, resulting in blurred images. This issue was later corrected during the first servicing mission in 1993.

The Wide Field Camera 3 (WFC3) is a versatile instrument on the Hubble Space Telescope that is responsible for capturing stunning images of distant galaxies, nebulae, and other celestial objects.

The Hubble Space Telescope was originally designed to have a lifespan of 15 years, but it has been extended several times and is now expected to operate for at least 25 years.

The Hubble Space Telescope is named after Edwin Hubble, an American astronomer who made significant contributions to the field of cosmology, including the discovery of the expansion of the universe.

The Hubble Space Telescope has provided valuable observations of galaxy clusters, which have helped scientists study the effects of dark matter on the motion of galaxies within these clusters.

The 'Pillars of Creation' image, captured by the Hubble Space Telescope in 1995, is considered one of the most iconic images in astronomy. It depicts towering pillars of interstellar gas and dust in the Eagle Nebula.

The Hubble Space Telescope has observed transits of exoplanets, which occur when an exoplanet passes in front of its host star, causing a slight dimming of the star's light.

The Hubble Space Telescope's 'Sagittarius A* Image' revealed the presence of a supermassive black hole at the center of our galaxy, known as Sagittarius A*.