hyper-realistic view of the star sirius, star details in high resolution, black space background.

astronomy circle space star screenshot galaxy earth universe nebula planet font sky moon darkness night brightest binary system main sequence sirius white dwarf companion lightyears distant canis major constellation dog ancient astronomical significance hotter sun sunlike shrinking fading discovered stream comets influenced solar formation traditionally used telescope alignment visible light pollution scorcher hypothetical unconfirmed existence potential habitable zone systems gravity complex studied extraterrestrial life winds stars science black flare bright glowing glow blue energy