In the article Swords vs. lightsabers, Kristin Thompson notes that the current popularity of fantasy films was once the held by sci-fi cinema.
Jamie Rubin examines why he writes science fiction. "Nearly 15 years have passed and I am still writing science fiction and I am proud of it."
The Space Review continues profiling the life of a grandmaster. Read Heinlein's Ghost, Part 1 and Part 2.
The Oxford University Press blog looks at Expletives & Profanity in Science Fiction (an excerpt from Brave New Words: The Oxford Dictionary of Science Fiction edited by Jeff Prucher).
Chris Roberson has The Airship Link-o-the-Week: Zeppy the pedal-powered airship. I'll put this one list of things I want, right after my jetpack.