This is history, folks. We have our first pictures of a planet orbiting a star like our own.
The planet itself is just that small dot, almost lost in the noise from the star and the light from the ring. I’ll be honest; had I been analyzing the image, I might have missed it at first. But it’s there, and it’s real. Images taken almost two years apart show that the planet is moving with the star, and is consistent with it orbiting Fomalhaut at a distance of about 18 billion km (11 billion miles). That’s four times the distance of Neptune from the Sun. It takes 872 years to make one complete orbit. The mass is not easy to determine, and is estimated using its effect on the ring; it’s likely to be about the same size and mass as Jupiter.