Sirius is a powerhouse of a star, being a very hot blue star with a mass of at least two times that of the sun and is listed as a binary star system, with a famous white dwarf star known as Sirius ...

The brightest stars in the sky this month — in order of brightness — are Sirius, Arcturus, Capella, Rigel, Procyon, Betelgeuse, Aldebaran, Pollux and Regulus.

Sirius has been the shiniest star in the sky for a long, long time. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

What is Sirius? The night sky’s brightest star—and one of the closest to us. Like so many stars in the night sky, Sirius may look like a single star, but it's actually part of a binary star ...

It is one of the closest stars. Rigel, on the other hand, is more than 100 times farther away: 900 light-years. In reality, Rigel is 10,000 times brighter than Sirius. If Rigel were as close to us as ...

Act one began under the sable skies of the Australian outback, some 40,000 years ago, when the Aboriginal people saw the bright stars Betelgeuse and Rigel as the prow and stern of a canoe.

Every night as you lie down to sleep there lies a sky just beyond your roof, full of millions of luminous spheres of plasma, or rather stars. “Sirius” — a star that lies in the Canis Major ...

His observations revealedthat Sirius was slowly moving in a wiggly line across the sky. In 1844, Besselhad a sufficient number of precise observations to announce that Sirius musthave an unseen ...

The constellation of Orion is home to some of the brightest and most iconic stars in the night sky. Among these stellar ...

The wonderful figure of Orion the Hunter stretches above Sirius: reddish Betelgeuse is above 3 stars in a row, the hunter's belt, with blue- white Rigel below it. Bright, red- orange Aldebaran of ...

It’s an easy-to-spot star because of its blue-white twinkling brightness. Sirius is a binary or double star system, deduced by astronomers in the mid-19th century and later verified by telescope.