Hubble Telescope Facts

The Hubble Telescope has changed the way we understand our universe. It provides us with tools to explore the mysteries of galaxies, stars, and planets in deep space that were previously inconceivable.

Its high-powered instruments give us a glimpse into far-off galaxies and stars, which helps scientists develop new theories about our origins and how the universe works.

It allows us to observe distant places in never-before-seen detail — from black holes to dark matter — and makes it possible for us to see things that are far beyond our own solar system.

The telescope also enables humanity to study events such as supernovae, star formation, and gravitational lensing in incredible detail — unlocking unique insights into the dynamic nature of outer space.

The Hubble Telescope has revealed previously unseen mysteries of deep space, providing us with an invaluable tool that expands our understanding of our home in the vast cosmos.

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Hubble Telescope Facts for Kids

  • The Hubble Telescope is a space telescope.
  • It was launched into orbit in 1990.
  • It helps us see objects in space more clearly.
  • The telescope is named after astronomer Edwin Hubble.
  • It has made many important discoveries about the universe.
  • The telescope is still in use today.

The Hubble Space Telescope (HST)

Soaring high above Earth’s atmosphere, the Hubble Space Telescope has revolutionized our knowledge of space. Named after Edwin Hubble, this extraordinary telescope is the first of its kind.

Placed in a low-Earth orbit by astronauts in 1990, it gathers light from stars and galaxies beyond our own to offer us unparalleled views deep into the cosmos.

Its 24/7 observations are much more powerful than any land-based observatory on Earth can provide since the Earth’s atmosphere blurs starlight before it reaches us.

In fact, almost a third of all images produced by Hubble would have been impossible to take from the ground!

Thanks to HST’s remarkable instruments, we have breathtaking pictures and data which have shed valuable new light on black holes, dark matter, and galaxies in formation.

From capturing distant supernovae to seeing galaxies merging together over millions of years – HST has opened our eyes to far-away corners of space we wouldn’t be able to view without it.

The Hubble Space Telescope gives us amazing insight into how our universe works and continues to puzzle scientists as it uncovers new phenomena every day and provides invaluable data for experts around the world.

By taking us further into outer space and beyond than ever before, there really is no limit to what we can learn with Hubble!

More Details on the Telescope


Since its launch in 1990, the Hubble Telescope has been discovering galaxies more distant and older than ever before. Weighing 24,500 pounds and costing 1.5 billion dollars, this space-made wonder zips around the Earth at a speed of 5 miles per second.


Named after Dr. Edwin P. Hubble himself, it’s easy to see how this optical telescope was important enough to launch into outer space! With a length of 43.5ft and a width of 14ft, the Hubble Telescope moves 353 miles above the Earth. Receiving energy from two 25-foot solar panels that get their energy from the sun, it transmits 120 gigabytes every week!


This unique telescope is able to photograph objects in such an accurate way because it locks onto them perfectly – even from space! This allows for near-perfect images and remains a remarkable feat of engineering almost 30 years later!

Staying true to Dr. Hubbard’s theory of the expanding universe, The Big Bang Theory is now widely accepted thanks to this incredible machine!