From Hubblecast and the incomparable Dr. J. We live in a brightly colored world, even if it doesn't always seem that way. But if you hold a prism up to the whitest of lights, you get a rainbow. For scientists, unweaving this rainbow tells them about the properties of the Universe. Hubble's ability to study its colors is at the heart of many of its most important discoveries.
The BEST space and astronomy videos on the web. Watch stars explode and space-time rip at the seams in breaking stories about the universe.
