Is this image captured by the Hubble Telescope an original image? Is this image an original picture which is not photoshoped? I see a huge number of Hubble Telescope images on Google and I'm curious whether they are real images or not. If not, where I can find the real images captured by the Telescope which are not photoshopped?
All images provided from large telescopes are a rendering of the data for viewing pleasure. Usually sensors are sensitive in a wide range of wave length, even outside what humans can perceive and color is added by using filters. Hubble uses infrared filters and the so-called Hubble palette (false color).

So, if you mean, do these pictures show what a human observer will see? No, they don't. They are a visualisation of the data collected. 

All things observed at low light conditions are black and white, as humans lose color vision at low light.