Many of New England's ski resorts were in the path of totality for last week's solar eclipse. Clips of the eerie darkness settling over chairlifts have repeatedly gone viral in the week since. One ...

In this video, I explore the hypothetical scenario of what would happen if The Moon split in half, using math and analysis. The content features animations and visuals, including Earth with rings, ...

In this clip, Ambient Film captured the celestial event at Inks Ranch, a family owned ranch near Llano, Texas. The surface geology of the landscape consists of Pre-Cambrian granite outcrops as old as ...

Before you submit an error, please consult our Video Help page. NOVA is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire ...