All The Ways You Can Screw Up Your Own Timeline

Time travel and temporal anomalies can be messy and unpleasant. When time starts getting out of whack, anything can happen. People can be born over and over, meet themselves, relive the same day, or just screw up all their relationships. Here are all the ways people get tangled in their own timelines in science… » 4/14/14 10:00am Monday 10:00am

Top 25 Scariest Science Fiction and Fantasy TV Episodes of All Time

Science fiction and fantasy take us into the unknown, which is inherently somewhat scary — but sometimes, they go way further. Last week, we shared part one of our list of the top 50 scariest science fiction and fantasy TV episodes. But now, here are the 25 scariest television episodes of all time! » 10/23/13 10:07am 10/23/13 10:07am

We might have already met the Ultron in the Avengers sequel!

Steven Moffat discusses Peter Capaldi's 12th Doctor, including his relationship with Clara. Vin Diesel is still pretty sure he's playing Groot in Guardians of the Galaxy. Chris Carter says X-Files 3 could feature one of the most recognizable faces in modern genre. Plus Edgar Wright talks Ant-Man. Spoilers abound! » 8/28/13 6:00am 8/28/13 6:00am

io9's March TV Madness: Vote Now for the Final Four Science Fiction and …

We've now reached the Elite Eight in our quest to find the great sci-fi and fantasy TV shows of all time. We've got some fierce match-ups for you to vote on today: Star Trek vs. Fringe! The X-Files vs. Game of Thrones! Doctor Who vs. the BSG reboot! The Twilight Zone vs. Star Trek: The Next Generation! The polls are… » 3/22/13 12:00pm 3/22/13 12:00pm

io9's March TV Madness: Doctor Who vs. Lost, Game of Thrones vs. DS9,…

We've reached the Sweet Sixteen in our quest to find the greatest sci-fi and fantasy show of all time. It's time for you to vote and to determine the winners of fierce match-ups including Fringe vs. MST3K, The Twilight Zone vs. Quantum Leap, and Star Trek vs. The Walking Dead! » 3/20/13 1:02pm 3/20/13 1:02pm