Neptune or maybe Pluto, although it's considered a dwarf so not an official planet anymore.
Planet Neptune
Since Pluto is now a dwarf planet, the last planet is now Neptune. The most recent planetary discovery occurred in 1930; the newly discovered body was named "Pluto". Since then, it has completed about 1/3rd of a revolution in its orbit around the sun. Nobody can say with certainty that Pluto is the 'last' planet, only that it is the one most recently discovered, the one at the largest known average distance from the sun, and the one with the longest known orbital period. So far....
Uranus is the planet that last 84 Earth years to complete one orbit around the Sun.
Mercury is the planet closest to the sun.
Mercury is the planet closest to the sun in our solar system.
Neptune. It is the farthest planet from the sun.
The third to last plantet from the sun is planet Uranus.
The first planet orbiting the sun is Mercury, and the last planet is Neptune. Mercury is the closest planet to the sun, while Neptune is the farthest.
It's an outer planet, as it is the eighth planet away from the sun. You could say it is the last planet if you exclude Pluto.
From the sun, Pluto comes last.
no
jupiter
Neptune
Neptune is the major planet farthest from the sun.
Yes, it is but it is the farthest from the sun. It is the farthest and last planet from the moon.
Mercury first and Pluto last.
At this moment in time (2010) the last plant is Neptune - the eight planet from the Sun.