Family Video Diaries: Daughter of the Bride

Pearl Randall, a 66-year-old widow, announces that she is planning to remarry, but her three grown children express conflicting emotions. Daughter Terri captures on tape the family's attempts to come to grips with Pearl's new romance.

Afraid of People

This documentary follows the lives of several extraordinary people who have been diagnosed with social anxiety disorder. Through personal interviews, viewers learn about the symptoms, emotions, and challenges these people face and about the treatments available to help people on their road to recovery.

Looking for Life on Mars

NASA launches its most ambitious hunt for traces of life on Mars, landing a car-sized rover in a rocky, ancient river delta. The rover will stow samples for possible return to Earth and test technology that may pave the way for human travel to Mars.

Touching the Asteroid

Spacecraft OSIRIS-REx attempts to grab a piece of an asteroid to bring back to Earth so scientists can study it to learn about the planet's origins.

Pluto and Beyond

Since it explored Pluto in 2015, the New Horizons spacecraft has been zooming toward NASA's most distant target yet. Join the mission team as the probe attempts to fly by Ultima Thule, an object 4 billion miles from Earth.

Chasing Pluto

NOVA captures New Horizons' historic flyby of Pluto, the culmination of the spacecraft's nine-year, three-billion-mile journey to reveal the first ever detailed images of this strange, icy world at the very edge of our solar system.

Death Dive to Saturn

After decades of amazing discoveries, spacecraft Cassini embarks on its final - and most daring - mission: a dive below Saturn's rings.