When scientists aimed the European Space Agency's X-ray observatory, XMM-Newton, at two mysterious lights on the outskirts ... two sources of light turned out to be supernova remnants, far away ...

An electronic game where the goal is to turn off all the lights. This electronic puzzle consists of a 5-by-5 grid of lights; when the game starts, a set of these lights (random, or one of a set of ...

Watch as I feed all 50+ of my monster aquarium fish in an epic feeding frenzy! Plus, check out my new pool pond light setup, bringing a whole new look to the pond at night. These fish are bigger, ...