The intricate pattern of planetary nebula Abell 30 is revealed in these images that combine optical Hubble Space Telescope (HST) images with XMM-Newton and Chandra X-ray data. In the main image a ...
ExtremeTech on MSN23d
What Is a Nebula?Since then, thousands more have been identified and described in surveys like the Abell Catalog of Planetary Nebulae and the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback