Thaaat's right....just a little bit closer....
[Credit and Copyright: Damian Peach/SEN]
Juno is on its way to Jupiter and due to arrive in July of next year.
Thaaat's right....just a little bit closer....
Ganymede is larger than Mercury, about the same size as Mars, but has very low density. It may have a liquid water atmosphere 60 miles thick (holding more water than found on earth. If we could drive Ganymede into Venus, we might get something habitable (after everything cooled down).