Explains how scientists discover faraway stars and galaxies.

Describes a space mission studying how the solar system formed.

Describes a powerful telescope in the Atacama Desert, Chile, that takes pictures other telescopes cannot.

Explores the exotic lifeforms found in the depths of the ocean.

Shares the marine conservation and protection work done by The Marine Mammal Center.

Describes the Indonesian mimic octopus with live footage.

Explains the adaptations responsible for scary-looking critters that live deep in the ocean.

Discusses the great Pacific garbage patch.

Explains the Bay of Fundy, which houses the largest difference between high and low tides in the world, incorporating film footage.

Explains how currents keep the ocean moving.