Space fans, have we got a photo for you. NASA has released the deepest-ever view of the universe, an amazing photo that combines 10 years’ worth Hubble Space Telescope images.
The “eXtreme Deep Field,” as NASA calls it, shows just a small fraction of space in the constellation Fornax. It claims that the photo contains “about 5,500 galaxies.” That number makes my head spin, especially when thinking of how many planets within those galaxies could support life.
Here’s how NASA describes the photo in more detail:
Like photographers assembling a portfolio of best shots, astronomers have assembled a new, improved portrait of mankind’s deepest-ever view of the universe. Called the eXtreme Deep Field, or XDF, the photo was assembled by combining 10 years of NASA Hubble Space Telescope photographs taken of a patch of sky at the center of the original Hubble Ultra Deep Field. The XDF is a small fraction of the angular diameter of the full Moon.
The Hubble Ultra Deep Field is an image of a small area of space in the constellation Fornax, created using Hubble Space Telescope data from 2003 and 2004. By collecting faint light over many hours of observation, it revealed thousands of galaxies, both nearby and very distant, making it the deepest image of the universe ever taken at that time. The new full-color XDF image reaches much fainter galaxies and includes very deep exposures in red light from Hubble’s new infrared camera, enabling new studies of the earliest galaxies in the universe. The XDF contains about 5,500 galaxies even within its smaller field of view. The faintest galaxies are one ten-billionth the brightness of what the human eye can see.
Click here to see an extra-large version of the awesome photo.
Deep space Hubble photo via NASA