The Antennae galaxies, located about 62 million light-years from Earth, are shown in this composite image from the Chandra X-ray Observatory (blue), the Hubble Space Telescope (gold and brown), and the Spitzer Space Telescope (red).
Coronal Mass Ejection On August 2012 a long filament of solar material that had been hovering in the sun's atmosphere, the corona, erupted out into space. The coronal mass ejection, or CME, traveled at over 900 miles per second.
Satellite Camera Provides “EPIC” View of Earth. A NASA camera on the Deep Space Climate Observatory (DSCOVR) satellite has returned its first view of the entire sunlit side of Earth from one million miles away.
Cascading loops spiral above an active region on the sun in an extreme-ultraviolet image sent back to Earth by NASA's Solar Dynamics Laboratory on Jan. These loop structures are made of superheated plasma, just one of which is the size of several Earths.