A bright star crowns the sky this evening. Vega is the leading light of Lyra, the harp. It’s the fifth-brightest star in the night sky, so it’s hard to miss. Vega is about twice the size and mass of the Sun and just 25 light-years away.
A bright star crowns the sky this evening. Vega is the leading light of Lyra, the harp. It’s the fifth-brightest star in the night sky, so it’s hard to miss. Vega is about twice the size and mass of the Sun and just 25 light-years away.