Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...
The Hubble Space Telescope has captured two tangled galaxies, whose interactions have caused knots to form in the "queen's ...
Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...
A group of astronomers analyzing data from the James Webb Space Telescope ( JWST) say some of the oldest galaxies in our ...
Astronomers have used a range of telescopes, including Hubble, to watch as particles dance around a neutron star collision ...