NASA Chandra X-ray telescope captured a view of distant galaxy cluster SPT-CL J2215-3537 (aka SPT2215). Credit; NASA/CXC/A.

Lumenaura, a new downtown light festival in Aurora, opened Friday and will run through Nov. 1. It includes light and sound ...

You probably don't need a light-up three-point-star Mercedes emblem on your car, but it's still pretty cool. Unfortunately, ...

The Hubble Space Telescope pierced through the dusty veil shrouding the stellar nursery by observing near-infrared light, giving astronomers a clear view of the nebula and the dense concentration of ...