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 ...

Over 100 years ago, Albert Einstein grappled with the implications of his revolutionary special theory of relativity and came to a startling conclusion: mass and energy are one, related by the formula ...

For more than 50 years, NOVA has been inspiring people with stories of science that spark curiosity and illuminate the ways that science can solve important problems and improve lives. In classrooms ...

Black holes get a bad rap. They’ve been cast as the monsters of the cosmos — gobbling up stars and stretching anything that gets too close into cosmic spaghetti. But Black Hole expert Janna Levin has ...

(This program is no longer available for online streaming.) "Earth From Space" is a groundbreaking two-hour special that reveals a spectacular new space-based vision of our planet. Produced in ...

Every month NOVA hosts a science trivia night at the GBH Studio at the Boston Public Library! Come show off your trivia chops, meet fellow NOVA nerds, and win fun prizes! Each month features creative ...

NOVA is hosting composer and violinist Jessie Montgomery in a concert this February. NOVA Chamber Music Series presents Grammy-award winning composer and violinist, Jessie Montgomery, in a concert ...

Explore an excavation site in England with traces of ancient mammoths and Neanderthals. Join Sir David Attenborough on a unique excavation of a site in southwest England with rare traces of ancient ...

(This program is no longer available for online streaming.) Water. Turn on the faucet and it’s always there. Without it we perish. But how safe is our tap water? In this special report narrated by Joe ...

Wild salmon are struggling in the Pacific Northwest. And in some cases, one of the culprits is also a key producer of clean energy. But dams on the Snake River get in the way when salmon try to ...

(This program is no longer available for online streaming.) On September 11, 2001, an unimaginable horror unfolded that devastated a nation and the world. Fifteen years later, we are still gripped by ...