Turns out creating light isn’t such a divine act after all. Not in the sense of powering on a lightbulb or firing up a star or discharging some static electricity. No, creating light in the Genesis ...

Calling forth light from the void was once an act of biblical proportions. Now all it takes is a bit of smoke and mirrors provided by the laws of quantum mechanics. By creating particles of light from ...

The nearby universe is not filled with galaxies evenly. Matter forms clusters, sheets and filaments around regions containing far fewer galaxies, producing a cosmic structure often compared with foam.