NASA’s Hubble Legacy Field image contains 16 years of data

It encompasses a region in the sky that includes those shown in older Hubble mosaics — the Ultra Deep Field and the eXtreme Deep Field — and contains 265,000 galaxies. That’s 30 times as many galaxies as previous deep field images, enough to cover an area that’s almost as wide as the moon. While the …

Continue reading “NASA’s Hubble Legacy Field image contains 16 years of data”