Which is the brightest planet in the universe?

Answer 1

From Earth, pluto is the brightest planet.

Answer 2

That would be Venus, because it is completely covered by clouds, and so it reflects all of the Sun's light.

Answer 3

Venus, my friend. She reflects about 75% of the light that hits her clouds back to space.

Seen from Earth, it's Venus = the Morning Star = the Evening Star.

Answer 4

One cannot consider planets bright, since they reflect light and do not emit any light of their own.

Answer 5

Venus is the brightest planet as observed from Earth.