Some Europa references

• NASA's Europa website
• Europa's Science Definition Team
• JPL's Europa mission
• Europa discussed in the Feb 2016 Von Karman lecture series
• Official Europa Mission Facebook
• Official Europa Mission Twitter
• ESA's Juice mission
• Europa on Wikipedia
• Europa in the news @ Scoop it

Other Solar System Subreddits

• /r/Solar_System (Multireddit)

Stars

• /r/Sun

Planets

• r/Mercury · r/Venus · r/Earth · /r/Mars
• r/Jupiter · /r/Saturn · /r/Uranus · /r/Neptune

Dwarf planets

• r/Ceres · /r/Pluto · /r/Eris · /r/Haumea
• /r/Quaoar · /r/Sedna · /r/Orcus · /r/Salacia

Moons

• /r/Moon
• /r/Phobos · /r/Deimos
• r/Io · /r/Europa · /r/Ganymede · /r/Callisto
• /r/Titan · /r/Rhea · /r/Iapetus · /r/Dione · /r/Tethys · /r/Enceladus · /r/Mimas
• /r/Titania · /r/Oberon · /r/Umbriel · /r/Ariel
• /r/Triton
• /r/Charon

Small Solar System Bodies

• /r/Asteroid · /r/Comets · /r/Meteors
• /r/AsteroidBelt · /r/KuiperBelt · /r/OortCloud

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