because there are aliens on the planet Mercury that are mutated due to the large amounts of the metal mercury.
not at all mercury is a planet and its not unusual as you think
Mercury: moonlike planet Venus : Earth's nearest neighbor mars: the red planet Jupiter: the king of the planet uranus: unusual planet Neptune : Nomadic planet Pluto : Pigmy planet
mercury: moonlike planet Venus : Earth's nearest neighbor mars: the red planet Jupiter: the king of the planet uranus: unusual planet Neptune : Nomadic planet Pluto : Pigmy planet
Mercury is a planet.
Mercury is not a dwarf planet. It is a planet.
Mercury is itself a planet - it did not come from a planet!
its not a planet
Mercury is the planet closest to the sun.
Mercury
how does the planet mercury's spins?
the planet Mercury is named after the god... Mercury!
The first planet in the solar system is Mercury