From mind-bending anthologies and space epics to dystopian thrillers, here are 2025’s most essential sci-fi shows and where to watch them online.

The British military thought there was ‘basis in fact’ to UFO sightings and wanted to get their hands on the ...

Wu designed and executed an experiment that questioned — and then disproved — the infallibility of parity. After freezing a ...

Recent scans of interstellar visitor 3I/ATLAS by the Green Bank Telescope show no radio signals, yet astronomers argue it is ...

Unlike other Amblin Television series, Steven Spielberg was heavily involved in the production of Falling Skies. Not only did ...