Leo

Discover amazing facts about Leo, the lion constellation that dominates spring skies and actually looks like the king of beasts


Leo the Lion really does look like a crouching lion with a distinctive backward question mark forming the mane
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Leo the Lion really does look like a crouching lion with a distinctive backward question mark forming the mane

PHOTOGRAPH BY omasz Tomsonowskyy, Wikimedia Commons

Leo the Lion is one of the few constellations that actually looks like what it's supposed to represent! This majestic spring constellation really does resemble a great lion crouching in the sky. Leo is made up of two main parts: the lion's head and flowing mane, which form a distinctive backward question mark called "the Sickle," and the lion's hindquarters, which form a triangle of stars. The bright star Regulus marks the lion's heart and is one of the four "Royal Stars" that ancient astronomers considered the most important stars in the sky.

Leo dominates the spring evening sky and is best seen from March through May. The constellation represents the legendary Nemean Lion from Greek mythology - a fierce beast with golden fur that couldn't be pierced by weapons. According to the myth, the hero Hercules defeated this lion as his first of twelve great labors and then wore its skin as armor. Leo is also one of the twelve constellations of the zodiac, which means the Sun appears to travel through Leo during late July and August each year.

LEO QUICK FACTS
BEST VIEWING: Spring evenings (March through May)
MAIN FEATURES: The Sickle (backward question mark) and triangle
BRIGHT STAR: Regulus, the "heart of the lion"
MYTHOLOGY: The Nemean Lion defeated by Hercules
ZODIAC SIGN: Sun passes through Leo in late July and August
SHAPE: Actually looks like a crouching lion!

AMAZING LEO FACTS
Regulus is spinning so fast that it's almost tearing itself apart - it's nearly perfectly spherical
Leo contains several galaxies, including the Leo Triplet - three spiral galaxies that appear close together