"Impact" encore Wednesday, May 14, 2025 at 9 p.m. on KPBS TV / Stream now with the PBS app The two-part NOVA special ULTIMATE CRASH TEST explores what really happens in a multi-vehicle collision ...

The two-part NOVA special ULTIMATE CRASH TEST explores what really happens in a multi-vehicle collision through a first-of-its-kind experiment that recreates the conditions of a highway pileup in a ...

NOVA: How did you prepare yourself for your first test flight of the X-32? Yates: Well, test pilot school is a year of intense flight training, engineering, and report-writing, and that instilled ...