Hubble’s crystal-clear look at NGC 1786—an ancient globular cluster tucked inside the Large Magellanic Cloud—pulls us 160,000 ...

Take a journey through the full Star Wars canon timeline, with every major era explained in order—from the High Republic to the Rise of the First Order. This video maps out the galaxy’s history and ...

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.