Extras
The Cassini Spacecraft's final moments
Cassini plunges into Saturn, marking the end of its 13-year mission.
The Cassini Spacecraft's final moments
NASA's Cassini reveals the mysteries of Saturn's rings—and new hope for life on a moon.
Become a Maine PBS member to enjoy
Maine PBS
Passport
Get extended access to 1600+ episodes, binge watch your favorite shows, and stream anytime - online or in the PBS app.
Already a Maine PBS member?
You may have an unactivated Maine PBS Passport member benefit. Check to see.