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 ...

Most distant and powerful odd radio circle ever found - a massive double ring that could reveal how black holes and galaxies ...

Astronomers discover the most distant and powerful odd radio circle, reshaping theories about cosmic structures.s ...

The most distant and most powerful "odd radio circle" (ORC) known so far has been discovered by astronomers. These curious ...