Enabled by supercomputing, University of Pretoria (UP) researchers have led an international team of astronomers that has ...

A rare ring of light surrounding a galaxy nearly 590 million light-years away from Earth has been discovered by a space ...

The Einstein ring, formed as light from a distant galaxy bends to glow around another object in the foreground, could help ...

The creation of the belts, and others like it in the future, are a potential new danger to astronauts and satellites headed ...