The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration. At the same time several telescopes, including the Chandra X-ray Observatory ...

Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

In a remarkable astronomical discovery, a team of researchers led by Yale University has uncovered an extraordinary galaxy known for its distinct structure of nine concentric rings. Officially ...