Jupiter’s larger (Galilean) moons, Callisot, Europa, Io and Ganymede. Credit: NASA

732 × 517

jupiter_moons

Leave a Reply

Fill in your details below or click an icon to log in:

Gravatar
WordPress.com Logo

You are commenting using your WordPress.com account. ( Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. ( Log Out /  Change )

Cancel

Connecting to %s