 If you check in regularly to ScienceAlert, youll be familiar with quite a few stunning space images, but a newly published picture has to be one of the best yet: 2 years in the making, 10 terabytes worth of data, 21,400 individual exposures combined, and a final image showing a huge 3.32 billion celestial objects. ... The Latest Milky Way Survey Shows Off an Incredible 3.32 Billion... 