X-Rays From the Universe Are Simply Stunning

The Chandra X-ray observatory has been observing the universe in X-ray wavelengths for fifteen years. The space telescope's scientific highlights gallery has so much gorgeous X-ray goodness that it's hard to pick favourites. Need to be swept away by the sheer beauty of space? We've got you covered. » 7/28/14 8:41pm Monday 8:41pm

Gamma Rays of the Dead Shine Like a Nightmare into the Eyes of the…

When you look into the heart of the Crab Nebula, you are staring at the gamma-radiation-soaked nightmare of history. You may have already known that this gorgeous nebula is the result of a supernova that Chinese and Arab astronomers recorded back in 1054. But what you didn't know is that the dead star became a pulsar… » 8/28/08 4:30pm 8/28/08 4:30pm