Today, 20 May back in 1990, people on earth got their first glimpse at a photograph from arguably the most expensive camera in the world – or at least using the most expensive lens in the world. Today celebrates the day that the first photographic image (an image of a double star 1,260 light years away) was sent to earth from the Hubble Space Telescope (HST).The HST was carried into orbit by a Space Shuttle in 1990, and remains in operation until today. In it’s 20+ years of operation, it has dazzled us with some truly mind-blowing images. The fact that it’s orbit lies outside the distortion of the earth’s atmosphere means that it can capture amazingly sharp images, with practically no background light, providing scientists with a detailed view into deep space and time. The instruments on the telescope observes light in the near-ultraviolet, visible and near-infrared ranges.
To see more of the amazing imagery produced by the HST, have a look at the Hubble Space Telescope: the first 20 years in pictures collection in The Telegraph.