The green and red splotch in this image is the most active star-making galaxy in the very distant universe. Nicknamed Baby Boom, it was spotted 12.3 billion light-years away by a suite of telescopes, including NASA Spitzer Space Telescope.
The green and red splotch in this image is the most active star-making galaxy in the very distant universe. Nicknamed Baby Boom, it was spotted 12.3 billion light-years away by a suite of telescopes, including NASA Spitzer Space Telescope.