Systems and Worlds Archive
Planet Profile: Quicksilver (The Red World)
Quicksilver life forms can sequester or expel mercury from their bodies in various ways. Many plant
Humanity has discovered and colonized a trinary star system with multiple habitable worlds. Two other alien
Aegir is a FICTIONAL planet with cold brackish seas and comparatively small continents. While very few
From the beginning, the people on this planet communicated with gestures, but as time passed new
Sedna – Last Gas for 600 Lightyears
Sedna is the most distant planet from the sun and is smaller even than Pluto. While
Arethusa is a FICTIONAL planet dominated by large shallow seas and small island continents. Its seas
What’s Really in the Epsilon Eridani System?
After the Alpha Centauri System, Epsilon Eridani is the most mentioned star system in science fiction,
What’s Really in the Alpha Centauri System?
Alpha Centauri is to science fiction what Amsterdam is to teenaged boys; a distant glimmer of
How Many Habitable Planets Can I Fit Into One Star System?
TV shows like Firefly, Battlestar Galactica and Caprica have shown us glimpses of systems packed with