NASA has released new cosmic images captured by the Hubble and James Webb telescopes. The images feature stellar phenomena like Westerlund 2, Jupiter's auroras, the Lost Galaxy, the Black Eye ...

NASA, ESA, Imad Pasha (Yale), Pieter van Dokkum (Yale) Around 50 million years ago, a blue dwarf galaxy shot through the center of an enormous galaxy more than twice the size of the Milky Way ...

LEDA 1313424, aptly nicknamed the Bullseye, is two and a half times the size of our Milky Way and has nine rings — six more than any other known galaxy. High-resolution imagery from NASA’s ...