Five Sci-Fi Children’s Books – College Humor reimagines popular SF in the style of classic children’s books.

Steampunkr – “Daily steampunk inspiration.”

Encyclopedia Astronautica – Comprehensive space travel reference site, including information about technology, vehicles, astronauts, and flights.

The City – Haunting, incredibly detailed dioramas depicting a post-apocalyptic world.

A Space Wardrobe – Neat gallery of photos and X-rays of various spacesuits.

Ghostbusters Cake – Ridiculously detailed wedding cake, complete with light-up proton streams.