- NASA celebrated its 30 years of launch of Hubble Space Telescope. It is one of the longest living Space Telescopes in the world.
About Hubble Space Telescope
The Hubble Space Observatory is run in partnership with European Space Agency. The telescope has played a crucial role in the discovery of accelerating expansion of the cosmos. Also, it was Hubble Telescope that gave the evidence of existence of black holes in the centres of the galaxy.
