Within this image, we can also see small planetary nebulas like PK104-01.1 and PK104-01.2 or the 1.0-arc-minute small planetary nebula Abell 79. Open cluster NGC 7226, consisting of a faint group ...
Caption 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 ...
The Veil Nebula is a cloud of heated and ionized gas and dust in the constellation Cygnus. This image is captured by Hubble Space Telescope. V838 Monocerotis is a cataclysmic binary star in the ...
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What Is a Nebula?
Arabic and Chinese astronomers marveled at a supernova that created the Crab Nebula. Since then, thousands more have been ...
We are staring "right down the barrel of it, which is really quite surprising to me — we're just lucky." One of the most photographed objects in the night sky is the Ring Nebula, wreckage of a ...