At first glance, it looks like an uneven smudge. But when astronomers enhanced the image, sharp edges appeared — two distinct, intersecting rings centered on a compact galaxy. The rings seem to trace ...
A stronomers have discovered a new odd radio circle (ORC) that is more powerful and distant than any discovered before. What is even stranger is that this object doesn’t appear to live up to its name, ...
Most distant and powerful odd radio circle ever found - a massive double ring that could reveal how black holes and galaxies ...