So, without further ado, here are the seven best new sci-fi shows of 2025, including some releases that went under the radar.

With a giant evil spider monster, mysterious briefcase and a whole lot of teary characters bidding adieu, “Stranger Things” ...

A Netflix episode sparked a mission: meet the people behind one of America’s most unsettling UFO stories. In the Berkshire ...

A Coast Guard Station San Juan boat crew rescued two aliens from the water this past Sunday, after they jumped from a barge ...

These horror games turn silence into a weapon, using atmosphere and tension to create fear far more unsettling than jump scares.

Based on the novel by The Martian author Andy Weir, Project Hail Mary stars Ryan Gosling as a school teacher dispatched to save Earth's sun from dying.

Gege Akutami and Yuji Iwasaki's sequel manga remembered to make a worthwhile story the connective tissue of its sorcery ...

The first TV series in the Alien franchise, another round of Nathan Fielder's The Rehearsal and a detective drama with a ...

Sigourney Weaver stood up to James Cameron on the 'Aliens' set when he was yelling at a young female actor who was struggling ...

Let's unpack that purposefully ambiguous ending to the series finale—and discuss what it means for Eleven's fate.

From the phenomenal Vince Gilligan show Pluribus to horny, life-changing ice-hockey drama Heated Rivalry and much more … here are Guardian readers’ shows of the year ...