Source: wikibot/cygnus-x-star-complex
= Cygnus X (star complex)
{wiki=Cygnus_X_(star_complex)}
Cygnus X is a prominent area in the constellation Cygnus, known for being one of the most important and studied regions of the sky in terms of high-energy astrophysics. It is primarily recognized for containing a series of X-ray binaries, which are star systems that emit X-rays due to the interaction of a neutron star or black hole with a companion star.