Mercury is the 1st planet from the Sun.

It's the smallest planet.

It's the 2nd hottest planet.

1 day on mercury is 59 Earth days.

1 year on Mercury is 88 Earth days.

It's the messanger of God, because it orbits the sun fast.

It's sunny side has a temperature rising upto 750°f.

It's dark side is very cold with temperature going upto -328°f.

It has no atmosphere.

It has no moons.