Feb 4, 2025 by Enrico de Lazaro

Using data from the NASA/ESA Hubble Space Telescope and the the Keck Cosmic Web Imager (KCWI) at W.M. Keck Observatory, astronomers have identified nine...

Aug 2, 2022 by Enrico de Lazaro

Using two instruments aboard the NASA/ESA/CSA James Webb Space Telescope, astronomers have produced detailed images of the Cartwheel Galaxy and its two...

Jul 18, 2022 by News Staff

Using a new deep learning algorithm and data from the Galaxy Zoo citizen science project, astronomers have discovered 40,000 ring galaxies. This Hubble...

May 26, 2020 by Sergio Prostak

Astronomers have spotted a giant galaxy with a massive star-forming ring that existed 10.8 billion years ago. An artist’s impression of the collisional...

Jan 3, 2020 by Enrico de Lazaro

Astronomers using the Giant Metrewave Radio Telescope (GMRT) have discovered an extremely large off-centered ring of neutral hydrogen gas around AGC 203001,...

Oct 28, 2019 by News Staff

NASA has released a breathtaking image snapped by the NASA/ESA Hubble Space Telescope of the Arp-Madore 2026-424 system. This Hubble image captures two...

Sep 7, 2018 by News Staff

A remarkable ring of bright X-ray sources — black holes or neutron stars — has been discovered in a galaxy approximately 300 million light...

Jan 6, 2017 by News Staff

Astronomers have spotted for the first time an elliptical galaxy with two fairly round rings. PGC 1000714 (center). Image credit: Centre de Données astronomiques...

Aug 17, 2015 by News Staff

An international team of astronomers announced yesterday the discovery of the closest collisional ring galaxy to our Milky Way. This image shows a collisional...