Gigantic Black Hole 12 billion times more massive than our Sun
A gigantic black hole at the heart of the brightest quasar in the early universe discovered, 12 billion times more massive than our sun.
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How big is our Sun?
How big is our Sun? How big can stars get? Above: red supergiant UY Scuti size comparison to the sun.
How it would look if the Sun was replaced with other Stars?
How it would look if the Sun was replaced with other Stars? Watch in the video the view from Earth if Polaris, Sirius and the twin stars
Three Suns in the sky in Mongolia
A rare natural phenomenon creating three Suns, called Sun dog or parhelion, was captured in the sky in Mongolia. Watch the video…