A new artificial intelligence method removes the effect of gravity on cosmic images, showing the real shapes of distant galaxies.
Astronomers find a third type of supernova and explain a mystery from 1054 AD.
Scientists find an exoplanet whose strange behavior may lead to the Solar's System hidden ninth planet.
A new study from NASA and the SETI Institute comes up with an exciting number of potentially life-supporting planets.
Astronomers propose new estimate of Earth-like planets in the Milky Way galaxy.
Astronomers spot periodic lights coming from near the black hole at the center of our galaxy.
New study of gamma rays and gravitational lensing points to the possible presence of dark matter.
Researchers find what causes the glow coming from the densest objects in our universe.
An amateur astronomer discovers an interstellar comet on its way to our Sun.
This exoplanet is 10 times hotter than any world we measured and shaped like a football.
The Cassini-Huygens telescope has spent the better part of the last two decades finding out more about our galaxy than we could possibly dream of. Here's 14 of the coolest things it has found out.