Rosetta photo of Comet 67P/C-G. Jan. 31 The comet’s head, neck and back are sunlit in this image taken from 17 miles away. A prominent jet of gas and dust extends from an active region of the surface near the comet’s neck.
Astronomers have found a mysterious haze at the heart of the galaxy. The light appears to be produced by an "absolutely enormous" cloud of energetic particles racing through the galaxy's magnetic field, but the particles' origin so far defy explanation
Solar Flare Seen By NASA's SDO On September 27 - The sun emitted a mid-level solar flare, peaking at 10:58 p.m. EDT on Sept. 27, 2014, and NASA’s Solar Dynamics Observatory captured images of the event. Image Credit: NASA/SDO Read more at http://www.redorbit.com/news/space/1113244400/solar-flare-september-27-nasa-sdo-092914/#zPA7YYflmYZTMvlA.99