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Nov 24, 2022 · The brightest star in the night sky, Sirius, is often referred to as the "dog star" as it's located in the constellation of Canis Major or the "greater dog". But there's another, somewhat fainter...
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- Sirius. Sirius, also known as the Dog Star, is the brightest star in the night sky. Its name comes from the Greek word for "scorching." Many early cultures had names for it, and it had special meanings in terms of rituals and the deities they saw in the sky.
- Canopus. Canopus was well known to the ancients and is named either for an ancient city in northern Egypt or the helmsman for Menelaus, a mythological king of Sparta.
- Rigel Kentaurus. Rigel Kentaurus, also known as Alpha Centauri, is the third brightest star in the night sky. Its name literally means "foot of the centaur" and comes from the term "Rijl al-Qanṭūris" in Arabic.
- Arcturus. Arcturus is the brightest star in the northern-hemisphere constellation Boötes. The name means "Guardian of the Bear" and comes from ancient Greek legends.
Jul 15, 2014 · The brightest star in the sky is Sirius, also known as the “Dog Star” or, more officially, Alpha Canis Majoris, for its position in the constellation Canis Major. Sirius is a binary star dominated by a luminous main sequence star, Sirius A, with an apparent magnitude of -1.46.
Oct 24, 2023 · Sirius, also known as the Dog Star or Sirius A, is the brightest star in Earth's night sky. The name means "glowing" in Greek — a fitting description, as only a few planets, the full moon and the...
- 6 min
- Elizabeth Howell,Ailsa Harvey
Feb 21, 2024 · Astronomers have found the brightest known object in the universe—a glowing core of a galaxy, called a quasar, located 12 billion light-years away.
- Will Sullivan
Jun 10, 2024 · Sirius, brightest star in the night sky, with apparent visual magnitude −1.46. It is a binary star in the constellation Canis Major. The bright component of the binary is a blue-white star 25.4 times as luminous as the Sun.
Feb 19, 2024 · The black hole is consuming the equivalent of one Sun per day, shining brighter than 500 trillion Suns and making it the brightest known object in the universe.
