In a surprise, first alien moon discovered is big and gaseous
Astronomers have pinpointed what appears to be the first moon detected outside our solar system, a large gaseous world the size of Neptune that is unlike any other known moon and orbits a gas planet much more massive than Jupiter. [Source]
Publication Date:Origin: reuters.com
Category: scienceNews
Topics: gaseous, first, Jupiter, massive, planet, orbits, known, unlike, Neptune, world, large, system, solar, outside, detected, appears, pinpointed, Astronomers, discovered, alien, surprise
