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Red stars..

All About Astronomy. People have shown interest in the stars for a very long time. That enduring passion is one of the many reasons that astronomy has maintained its popularity

Günün Astronomi Görseli 9 Haziran | Görsel ile ilgili ayrıntılar için görsele tıklayınız.

Messier 27 is an excellent example of a gaseous emission nebula created as a sun-like star runs out of nuclear fuel in its core

Media by Bryon Gloden CISSP published March 13 2016 at 12:43AM

The Flash Spectrum of the Sun - In a flash, the visible spectrum of the Sun changed from absorption to emission on March 9 during the total solar eclipse. That fleeting moment, at the beginning the.

Günün Astronomi Görseli 20 Haziran | Görsel ile ilgili ayrıntılar için görsele tıklayınız.

Hubble Hones In on a Hypergiant's Home The super star cluster Westerlund 1 only 15000 light-years away in our Milky Way neighborhood hosts one of the largest stars ever discovered.