"Operation Space Station: High-Risk Build" debuts Nov. 5, 2025 at 9 p.m. ET on PBS. "Operation Space Station: Science and ...

Premieres Wednesday, Oct. 22, 2025 at 9 p.m. on KPBS TV / KPBS+. Deep in the Arabian Desert lie thousands of enigmatic stone megastructures whose true form is visible only from the sky. Follow ...

With all the sightings of strange objects in the sky, people have been wondering for decades what these things can be. Whether it’s Roswell or Area 51, people have been convinced there have been ...

Scratch-off tickets are big money for state-run lotteries. Is it the promise of winning big that keeps players in the game? Or is there something else happening in the brain? NOVA is available to ...

NOVA is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio. ♪ ♪ ...

Billions of years ago, Mars’ Jezero Crater held a lake fed by rivers that could have carried minerals and maybe even organic matter. On Earth, places like that are teeming with microbial life. NOVA is ...

Researchers designed a test to see how well lemurs can compare quantities. If he chooses correctly, he wins a sugar pellet. But researchers have to ensure Teres is paying attention to number and not ...

Birds are today’s only living dinosaurs, but how did they survive the asteroid? Birds are the only dinosaurs still alive today, but how did they survive the asteroid? Most birds were wiped out, along ...