How to spice up the workings of your extra-terrestrials.
How to build your world's geography—and no square mountain ranges, please.
How your world's underground shapes those who live above it.
How the world beneath your world influences the landscape above it.
How planetary science can help your fictional world stand out.
How your planet's elemental breakdown can change your story.
How a brilliant celestial visual will change the world it's seen from.
What this universal constant means for your interstellar stories.
How these four-legged creatures can carry your fantasy world.
Follow these tips for putting toxins in your story.
Physics can be more than just a restriction for storytellers.
What these icy worlds have in store for future visitors—and vice versa.
What these enormous gas giants mean for human colonization.
How these space rocks' enormous resources can pave the way for interstellar settlers.
How the worlds closest to our own can look a lot more like our home.
These earthly phenomena are stranger than fiction.
Why life on these extreme planets might be more practical than you think.
How this instruction manual can help you plan your fictional world.
Whether your fictional planet should tie the knot with its asteroid belt.