A Trip to the Moon (1902) on Netflix

A group of astronomers studies the way to travel to the moon. When they conclude their project, the president selects five other astronomers to travel with him. They embark in a shell and they are shot from a giant cannon to the moon. When they land, they seek shelter in a cave to protect from the snow. They meet the Selenites, the alien inhabitants of the moon, and they are destroyed by the astronomers that find that a strong hit make them explode. However, they arrive in large number and the astronomers are captured by the Selenites. But one astronomer hits their king that explodes and they run to the capsule pursued by the alien. They drop the capsule that falls through the space and reach the ocean. Then they are rescued by a steamer that brings the team safe and sound ashore.