Sunlight reflecting from a magnifying glass ignited a set of curtains, a fire service said. Crews were called to a home in ...

A phenomenon called gravitational lensing turned a galaxy into a "hall of mirrors of cosmic proportions," allowing for the ...

The most powerful telescope to be launched into space has made history by detecting a record number of new stars in a distant ...

The research group observed a galaxy nearly 6.5 billion light-years from Earth; when the universe was half its current age.