Galaxies

With more than 100 billion galaxies in the observable universe, the exciting discoveries and unanswered questions are endless. We bring you the latest news in galaxies and galaxy formation. Each galaxy is unique, ranging from peculiar galaxies, morphed from tidal interactions, to the vast and breathtakingly beautiful spiral galaxies imaged in so many galaxy pictures.

Astronomers have used the Hubble Space Telescope to peer deep into the history of the universe, mapping galaxy formation by first examining distant quasars —supermassive black holes at the centers of galaxies which are rapidly accreting material and shining brightly — in the early universe. We’re continuing to learn how galaxies form, evolve, and shape the beloved universe we call home.

Bright Supernova Erupts in NGC 5643 in Lupus

A recently discovered supernova in Lupus now shines around magnitude +11.5, bright enough to see in a modest telescope. With photos and maps, we'll get you there. I wished I lived in Georgia and not just for the peach trees and warmer weather. No, I'd be able to get up early tomorrow morning to marvel at…