The Bubble Nebula, or NGC 7635, is an emission nebula located 8,000 light-years away. This striking new image was captured by the NASA/ESA Hubble Space Telescope to mark its 26th year in space.
A dying star is throwing a cosmic tantrum in this combined image from NASA's Spitzer Space Telescope and the Galaxy Evolution Explorer (GALEX), which NASA has lent to the California Institute of ...