Some day, people from the distant future will travel back to our era and inform us that science has conclusively identified the best movies about time travel. Until then, though, we're forced to make our own judgements. Luckily, there are a few time-travel movies that have rocked our space/time continuums more than any …

Science fiction is full of amazing musical acts. If you could rock out with your cosmos out, which musical group from science fiction or fantasy would you want to jam with? We asked over at io9's Facebook group, and now we're putting together a poll.

You can't travel to other planets or other times — not yet, anyway. But there are plenty of great landmarks from science fiction and fantasy that you can visit, right here on Earth. Here are 10 great fannish tourist destinations.

Screw a spaceship, we want a time machine! Time machines rule, because they crack open the mysteries of the past and future. And each time machine has its own weird personality. And if you visited another planet, you'd probably suffocate.

If you had to watch a remake of a 1980s science fiction comedy film, which one would you want to see remade? We're grappling with that question over at io9's Facebook page! Just remember: Be excellent to each other.

Has the Spider-Man reboot found its leading ladies? The Hobbit isn't waiting for an official green light to start casting. Sigourney Weaver is cautiously optimistic about Ghostbusters 3. Cloverfield 2 could still happen! JMS is rewriting Underworld 4. Spoiler rampage!

Now this truly is a bogus journey. Three iconic 1980s films are being dug out of the graveyard of Hollywood ideas, and dusted off for another go. One of these has got to be a joke, but which?

We all hope Terminator: The Sarah Connor Chronicles will rock our TV screens, but chances are it won't. Over a dozen hit SF movies have morphed into live-action TV shows, and they all blew. Either the replacement cast was crappy, or the movie's single story idea didn't lend itself to endless episodes. Here are the…