Black holes, dark matter, dark energy, antimatter, and many other unimaginable scientific discoveries and theories were made using the Hubble telescope. With its help, humanity saw the most distant galaxies located millions of light-years away from us.
Although these phenomena always existed, people learned about them only thanks to a special tool — they invented it and sent it into space.

Hubble changed the way we see the world, and it will never be the same again.