After weeks of hot debating, io9's readers have now officially picked the very worst science fiction movie of all time, in our March Madness bracket. And the winner is... Battlefield Earth. In celebration we will be speaking in John Travolta's insane Psychlo accent for the rest of the day. Congratulations, rat brains!

This is it, after many long weeks of battles and MAJOR upsets — Phantom Menace losing to Superman IV! — Battlefield Earth and underdog Catwoman are in the final showdown. Only one can win the crown of worst movie ever made! Decide now!

It's time to vote on which two titans of terrible science fiction will battle it out in our championship game. Will Catwoman's underdog run continue against The Last Airbender? And who makes the worst scifi: John Travolta or Eddie Murphy?

We're down to the Elite Eight in our quest to find the worst science fiction movie ever made. Who will it be? Mac & Me or Catwoman? Battlefield Earth or Batman & Robin? The time to vote is now!

Perennial GOP presidential hopeful Mitt Romney caused a stir in 2007 when he said he really loved L. Ron Hubbard's notoriously awful Battlefield Earth. (The book, not the movie.) So this time around, he came up with a better choice.

Last week Annalee told me that io9 was going to devote a week to "Disasters", and wondered if I'd like to do something special. Disaster being my "thing," I said yes.

Ever since Indiana Jones climbed into a refrigerator to escape a nuclear blast, we've all used "nuking the fridge" to describe cinematic implausibilty. But one new movie gives us a much better replacement: the post-apocalyptic iPod. Spoilers below...

District 9's crustacean aliens may be the first extraterrestrials to experience South Africa's apartheid, but they're hardly the first species to feel the sting of oppression. We list science fiction's other downtrodden, enslaved, and dehumanized (so to speak) species.

Literally because you asked for it, I watched Battlefield Earth and was surprised to discover that... Well, it's not really that bad. I mean, it's not good by any sense of the imagination, but still.

As we head into Spring, one thing becomes obvious: There aren't that many shows on TV for us to recap anymore. So what should we be watching instead? It's time for you to tell us.