Andromeda descends the northeastern sky this evening. Among its wonders is Upsilon Andromedae, a system of two stars and at least four planets that are similar to Jupiter, the giant of our own solar system.
Andromeda descends the northeastern sky this evening. Among its wonders is Upsilon Andromedae, a system of two stars and at least four planets that are similar to Jupiter, the giant of our own solar system.