Premise: ``How the Universe Works'' is the ultimate cosmos operator's manual, a revealing look at the inner workings of outer space. Computer imagery allows viewers to explore black holes, supernovas, neutron stars, dark energy, and all of the other forces that produce what exists and what people see.
S04, E04 (First Aired: Aug. 4, 2015)
Huge magnetic bubbles millions of miles wide; strange invisible matter, and a death star tearing through bands of icy comets, flinging them into violent orbits.
S03, E08 (First Aired: Aug. 27, 2014)
Scientists are working on new propulsion systems that would allow travel to distant worlds.