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Variable Stars

Betelgeuse

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betelgeuse

Betelgeuse, Alpha Orionis, is the second brightest star in Orion constellation and the ninth brightest star in the sky. It is a supergiant star, distinctly… Read More »Betelgeuse

Antares

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alpha scorpii,antares star system

Antares, also known as Alpha Scorpii or Cor Scorpii, is the brightest star in Scorpius and the 15th brightest star in the night sky. Antares… Read More »Antares

Eta Carinae

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eta carinae star

Eta Carinae is one of the most massive binary star systems known, lying at a distance of about 7,500 light years from Earth. It is… Read More »Eta Carinae