Nova is a popular science

Popular science

Popular science, sometimes called literature of science, is interpretation of science intended for a general audience. While science journalism focuses on recent scientific developments, popular science is broad-ranging, often written by scientists as well as journalists, and is presented in many...

 television series from the U.S. produced by WGBH

WGBH-TV

WGBH-TV, channel 2, is a non-commercial educational public television station located in Boston, Massachusetts, USA. WGBH-TV is a member station of the Public Broadcasting Service , and produces more than two-thirds of PBS's national prime time television programming...

 Boston. It can be seen on the Public Broadcasting Service

Public Broadcasting Service

The Public Broadcasting Service is an American non-profit public broadcasting television network with 354 member TV stations in the United States which hold collective ownership. Its headquarters is in Arlington, Virginia....

 (PBS) in the United States, and in more than 100 other countries. It has also won a variety of major television awards, most of them many times over.

Nova often includes interviews with scientists directly involved in the subject, and occasionally footage from the actual moment of a particular discovery.