An almost impossible alignment of galaxies that forms a giant magnifying lens could give astronomers an unprecedented deep view of the universe. The Carousel Lens—named for its concentric circular ...

We could drastically overcount the number of galaxies present in the early Universe due to the impact of gravitational lensing. Wow. Is the effect really that similar to a concave/convex lens? The pic ...

The universe has a habit of surprising us, revealing its deepest secrets in the most unexpected ways. One such revelation arrived in the form of an astonishing discovery around the elliptical galaxy ...