When we think of color in the night sky, we often think of beautiful images of galaxies and nebulae. Unfortunately, most of the time, their faint, diffuse light shows no color to our human eyes. Stars ...
The Daily Galaxy on MSN
Watch Orion’s red, white and blue stars shine as the winter sky puts on a rare show tonight
As winter deepens across the Northern Hemisphere, the constellation Orion takes center stage in the night sky. On the evening ...
Red supergiants are a class of star that end their lives in supernova explosions. Their lifecycles are not fully understood, partly due to difficulties in measuring their temperatures. For the first ...
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