The Universe’s expansion rate is now measured more precisely than ever, but the numbers still don’t agree.
In a lucky turn of events, NASA’s Hubble Space Telescope captured a comet as it was breaking apart, an extremely rare moment...
Astronomers have used a new AI-powered technique to uncover rare objects hidden in the Hubble Space Telescope’s vast archive.
It’s been 100 years since we discovered the Milky Way isn’t the only galaxy.
Webb and Hubble revealed a weird galaxy pair that looks like 'spooky eyes in space.'
Billions of stars at the center of the Andromeda Galaxy. That white dot is not a giant star.
NGC 1566 is a stunning spiral galaxy, one of the most captivating sights in the night sky, in a composite image from Webb and Hubble.
One of the largest black holes ever found, with a mass over 30 billion times the mass of the Sun, has been discovered.
Hubble space telescope detected most distant single star ever seen.
Hubble images colorful NGC 2438 Planetary Nebula ringed by hazy halo.