- There's going to be another lunar eclipse, this time early Saturday morning. Here's a light-hearted, tuneful guide to what's happening.Read more
Two Colorado towns are fighting light pollution and hoping to receive an "International Dark Sky" designation for their efforts to preserve the view of the night sky.
Did scientists make a mistake in their recent findings about the Big Bang?
Astronomer Doug Duncan talks about microscopic creatures that can survive in space, the age of the earth and how we really are star dust.