Hubble Telescope By NASA – 20 Years down the memory lane

This is a must see video for all those people who love to gaze at sky showcasing Hubble. The Hubble Space Telescope (HST) is a space telescope that was carried into orbit by a space shuttle in April 1990. It is named after the American astronomer Edwin Hubble. Although not the first space telescope, Hubble is one of the largest and most versatile, and is well-known as both a vital research tool and a public relations boon for astronomy.