Controversy to Excellent Inventory in the field Space research and it explore the 15,000 + galaxies till now . Still now its contribution is extraordinary .
The Hubble Space Telescope is one of the most efficient and extraordinary was launched on April, 1990 at the lower orbit of the earth by National Aeronautics and Space Administration (NASA), The European Space Agency (ESA) and The Space Telescope Science Institute (STScI).
Elapsed duration of the Mission is 29 year 3 months and Mission decay is estimate 2030 to 2040.
