How Fast Does Stars Travel?

How Fast Does Stars Travel? Most of the billions of stars in the galaxy, including our sun, travel at an average speed of about 800,000 kilometers, or 500,000 miles, per hour. What is the fastest moving star? Observation data Epoch J2000 Equinox J2000 Spectral type sdOHe Astrometry Radial velocity (Rv)708.0 ± 15.0 km/s How fast