* All planets have the same length of night and day. This is because the length of a day is determined by the time it takes a planet to rotate once on its axis. While planets orbit the sun, their rotation is independent.

* The perception of night and day depends on the planet's tilt. Planets with a significant axial tilt experience seasons, meaning some parts of the planet will have longer days and shorter nights at different times of the year.

Therefore, no planet has inherently shorter nights than another.