Grape, a space friend

Flick, a space friend

Zoom, a space friend

My sticker book

Tap a sparkling star on any page to meet a space friend and keep their sticker.

Dark star field

Page 11 · Gas giant

Jupiter

Jupiter is the largest planet. Its bright cloud bands race around a world with the shortest day of any planet.

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Glowing aurora near Jupiter's pole

Lightning in Jupiter's clouds

A storm larger than Earth

Ari observing Jupiter

Ari pointing at the Great Red Spot

Ari reacting to Jupiter's fast winds

Dot scanning Jupiter

Dot discovering the Great Red Spot

Dot measuring Jupiter's magnetic field

Inside giant Jupiter

A giant beside Earth

Tap the diagram to replay its motion. Illustrations are explanatory.