Catalyst profiles an Arizona State University researcher who is exploring new ways to power satellites through space using the unique properties of gallium.
It is 1848, and revolution is breaking out across Europe. In Britain, one woman stands between order and chaos. Sundays at 8 p.m., beginning Jan. 13.
"Extreme Railways" host Chris Tarrant embarks on a five-part series of extreme railway journeys across the world's toughest terrains, coming to Arizona PBS every Sunday at 6 p.m.
The beloved annual holiday television special airs Monday, Dec. 17, at 9 p.m. and Monday, Dec. 24, at 8 p.m. on Arizona PBS.