detailed infrared map ever of our galaxy ... small stars about 70 times the size of Jupiter and the closest brown dwarfs to the solar system. Brown dwarfs are intermediate objects in space ...

Need a new idea to keep kids entertained? Try stargazing. Free learning activities and videos about the solar system Free learning activities and videos about the solar system Free learning ...

She mapped our solar system's "alternate fate" had it housed an extra planet between Mars and Jupiter instead of the existing asteroid belt. Simpson's paper, "How might a planet between Mars and ...