One of the 48 constellations described by the 2nd-century astronomer Ptolemy, Leo remains one of the 88 modern constellations today, and one of the most easily recognizable due to its many bright stars and a distinctive shape that is reminiscent of the crouching lion it depicts.

2022年12月30日 · The constellation of Leo is one of the easiest to spot in the night sky, inspiring both mythology and cutting-edge astronomy.

Leo is one of the largest constellations in the northern sky. It is home to Regulus, one of the brightest stars in the sky, the nearby red dwarf Wolf 359, and the Leo Triplet of galaxies.

2025年1月10日 · Leo, in astronomy, zodiacal constellation lying in the northern sky between Cancer and Virgo, at about 10 hours 30 minutes right ascension and 15° north declination. Regulus (Latin for “little king”; also called Alpha Leonis), the brightest star, is of magnitude 1.35.

The Leo constellation is one of the earliest recognized constellations in the night sky. Its shape, which resembles a crouching lion, and bright stars also make it one of the most highly and easily recognized of the 88 modern constellations .

The Constellation of Leo is the 12th largest constellation in the Northern Celestial Sky, as it fills an area of 947 square degrees. It has a simple and easy to identify a shape like ‘Leo the Lion” which is formed by the positions of the 9 main stars that make up the Constellation of Leo.

Leo is a prominent constellation of the zodiac, historically significant and easily recognizable. Its main stars form a shape reminiscent of a crouching lion, adding to its allure and its unmistakable presence in the night sky.