Which constellation is known for containing the star Vega?

The constellation known for containing the star Vega is Lyra. Vega is one of the brightest stars in the night sky and is part of this small constellation that represents a lyre, or harp. Lyra is conveniently located in the northern sky and is easily identifiable due to Vega's brightness and its prominent position.

Vega is notable not only for its brightness but also for its role in asterisms and its position in the Summer Triangle, alongside the stars Altair and Deneb. The name Lyra itself derives from the ancient Greek word for the lyre, reinforcing the association of this star with musical themes.

The other constellations listed do not contain Vega. Draco, while a significant and large constellation, is known for its winding shape and its own notable stars but not Vega. Aquila, the eagle, is home to the star Altair, not Vega, and Libra, representing the scales, lacks any direct connection to this prominent star. Thus, Lyra is distinctively recognized for featuring Vega.