Uranus
I'm not entirley sure but this website might help :) www.mauiastronomyclub.org
There is enough sunlight reflecting off them and reaching our eyes.
The planets most certainly ARE visible in the northern hemisphere.
the 5 most visible planets are the biggest planets such as jupiter saturn and mars pluto is to small and murcury isnt visible due to the suns rais.
Venus Jupiter
They are both visible and inside the solar system.
There are generally a couple of planets visible every night of the year. Which planets will be visible and when depends on where each of the planets (and the Earth itself) are in their orbits. Here on August 28, 2009, for example, Jupiter rises about sunset and is brightly visible all night. Venus and Mars rise before dawn. Saturn and Mercury are not visible this month, because they are too close to the Sun to be seen.
the stars and some of our planets
the cheeze cake
Venus and Jupiter are prominently visible these days.
Planet Gorgone
All of them do, Saturn's are the most visible.