Itching to discover your next sci-fi obsession? Looking for something with aliens or robots to binge next weekend? HitFix has you covered.

Here we have a list of a dozen great sci-fi shows currently available to stream on Netflix.

Sadly, sci-fi greats Doctor Who and the re-imagined Battlestar Galactica are no longer on Netflix, but there are plenty of other suggestions here for shows well-worth watching.

Yup, J.J. Abrams’ Fringe and Joss Whedon’s Firefly are both on the streaming service in full, so you can universe jump and shiny shindig crash to your hearts content. There are other recommendations here too, including one you can think of as “basically underwater Star Trek.”

And if you’re more in the mood for a great 120 minutes of sci-fi rather than an addicting 22+ episodes, below check out our list of the 15 best sci-fi movies streaming on Netflix right now.

An enthusiast of time travel stories, film scores, avocados and Charades, Emily Rome is an alumna of Loyola Marymount University and a native of beautiful Washington State. Emily’s writing has also appeared in the Los Angeles Times, Entertainment Weekly and The Hollywood Reporter. Follow her on Twitter @EmilyNRome.