Meet the blue stars, the hottest stars in the galaxy, which live fast and die young. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works .

You may like Amateur astrophotographer images a stunning galaxy 24 million light-years from Earth (photo) Amateur astronomer captures Cigar Galaxy and Bode's Galaxy swimming in a spectral nebula ...

The University of Hong Kong. (2022, August 29). Discovery of the oldest visible planetary Nebula hosted by a 500-million-year-old Galactic cluster -- a rare beauty with a hot blue heart. ScienceDaily.

The 25 images released by NASA show a stunning swirl of red, blue and purple. The solar objects featured in the photos include the "Crab Nebula" and Cassiopeia A, supernova remnants notable for ...

NGC 6357 is known as an emission nebula, a region of space where gas is ionized by extreme ultraviolet radiation, which, in the case of NGC 6357, is caused by its massive young blue-white stars ...