This spectacular image of the large spiral galaxy NGC 1232 is based on three exposures in ultra-violet, blue and red light, respectively. The colours of the different regions are well visible : the central areas contain older stars of reddish.
NASA's Kepler mission has discovered a world where two suns set over the horizon instead of just one. The planet, called is not thought to be habitable. It is a cold world, with a gaseous surface, and it circles two stars, just like "Star Wars" Tatooine.
This is a very tiny comet. In fact this is Rosetta's Comet and we recently landed a probe on it as it flew through space. This is what Rosetta's Comet looks like when compared to the city of Los Angeles, California.