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Kochab and Pherkad – 2 stars in the Little Dipper – are called Guardians of the Pole. How to find them and more.
Although some scientists claim stars can’t look green, many stargazers will swear that Zubeneschamali proves otherwise.
It’s now Libra’s alpha star. But Zubenelgenubi is an Arabic name indicating that this star was once perceived as the Southern Claw of Scorpius the Scorpion.
Many people think Polaris is the sky’s brightest star. In fact, Polaris ranks only 50th in brightness. Still, Polaris is famous because the entire northern sky wheels around it.
We see this star system as a single star, but it’s really 3 stars. Of the 3, Proxima is closer to our sun than any other known star.
Arcturus, a red giant, looks orange to the eye. It’s the brightest star on the northern half of Earth’s sky dome.
Thuban was the Pole Star some 5,000 years ago, when the Egyptians were building the pyramids.
Hadar, aka Beta Centauri, joins Alpha Centauri in pointing to the Southern Cross. It’s a triple system. Two of its stars will someday become nearby supernovae.
Spica, the brightest star in the constellation Virgo, is a whirling double star. How to see it in your sky.
Cor Caroli is a binary star and the brightest star in the northern constellation Canes Venatici, the Hunting Dogs.
Sunset and smoke over Colorado