Who among us, fail to notice the beautiful holiday decorations that are in full view at this time of the year? Streets, homes and stores are festooned in evergreens and arrayed in bright lights. As a ...

At many locations around the world, the night sky shines hundreds of times brighter than it did before the introduction of artificial light. Scientists have now studied variations in the radiance of ...

A giant celestial snake is slithering into view in our current night sky this spring. We can look to the south to trace it during the early evening hours. In fact, the snake is one of the most ...