This week's Hottest Stories and Best Comments is a virtual smorgasbord of numbered stories about small acts of sci-fi (23), dreamy starships (20), kick-ass spaceship crashes (15), flying cars (12), Hunger Games (12), wacky vehicles (12), alien cats (11), faked SF photos (11), Avengers (10), Prometheus (8), Dark Knight (6) ... and Trek in Vegas (1992).

There ain't nothing that's not sizzling about this week's installment of Hottest Stories and Best Comments. Here we have a collection of stories with which you may chill: A smoking-hot new Who companion, a line of superhero swimwear that will give you the steamin' undies, a sweaty Spidey in 'Nam, spicy and blue SFnal language, and ... elderly sci-fi villains, likely to complain about being cold. Click now for the new hotness!

It's St. Patrick's Day! Enjoy a pint of the Hottest Stories and Best Comments of the week. Herein you'll find sci-fi backstabbers, new Avengers posters, Joss Whedon talking Firefly, an R-rated Galaxy Quest, a newly discovered Challenger video and more!

This week's Hottest Stories and Best comments is filled with hopes and dreams and fan-on-fan pummeling. Here are stories and comments about SFnal spinoffs (Jeffster!), Star Wars toys (a lava lamp!), best-of Trek captains ("is so!" vs. "is not!"), Avengers assembling (BOOM!) ... and Nathan Fillion's playdate with Tim Daly & friends (whoosh!). Click through, and bring a friend!