|Created by||Michael Ambrosino|
|Developed by||Michael Ambrosino|
|Theme music composer|
|Country of origin||United States|
|No. of seasons||47|
|No. of episodes||884|
|Executive producers||Paula Apsell (senior)|
|Running time||60 minutes|
|Picture format||HDTV 16:9|
|Original release||March 3, 1974 -|
Nova (styled as NOV?) is an American popular science television program produced by WGBH in Boston, Massachusetts since 1974. It is broadcast on PBS in the United States, and in more than 100 other countries. The program has won many major television awards.
Nova often includes interviews with scientists doing research in the subject areas covered and occasionally includes footage of a particular discovery. Some episodes have focused on the history of science. Examples of topics covered include the following: Colditz Castle, the Drake equation, elementary particles, the 1980 eruption of Mount St. Helens, Fermat's Last Theorem, the AIDS epidemic, global warming, moissanite, Project Jennifer, storm chasing, Unterseeboot 869, Vinland, Tarim mummies, and the COVID-19 pandemic.
The Nova programs have been praised for their pacing, writing, and editing. Websites that accompany the segments have also won awards.
Nova was first aired on March 3, 1974. The show was created by Michael Ambrosino, inspired by the BBC 2 television series Horizon, which Ambrosino had seen while working in the UK. In the early years, many Nova episodes were either co-productions with the BBC Horizon team, or other documentaries originating outside of the United States, with the narration re-voiced in American English. Of the first 50 programs, only 19 were original WGBH productions, and the first Nova episode, "The Making of a Natural History Film", was originally an episode of Horizon that premiered in 1972. The practice continues to this day. All the producers and associate producers for the original Nova teams came from either England (with experience on the Horizon series), Los Angeles or New York. Ambrosino was succeeded as executive producer by John Angier, John Mansfield, and Paula S. Apsell, acting as senior executive producer.
Nova has been recognized with multiple Peabody Awards and Emmy Awards. The program won a Peabody in 1974, citing it as "an imaginative series of science adventures," with a "versatility rarely found in television." Subsequent Peabodys went to specific episodes:
The National Academy of Television Arts and Sciences (responsible for documentary Emmys) recognized the program with awards in 1978, 1981, 1983, and 1989. Julia Cort won an Emmy in 2001 for writing "Life's Greatest Miracle." Emmys were also awarded for the following episodes:
Broadcast on April 18, 2018 astrophysicist David Morrison reviewed Decoding the Weather Machine for Skeptical Inquirer magazine describing the presentation of the documentary as "logical and factual". The majority of the film stresses the impact of climate change on the earth and society. NOVA consciously selected half the scientists being female and young; Climatologist Katherine Hayhoe is prominent. Morrison states that the film uses data to prove that climate change is real and has a "demonstrable impact on ecosystems and people". Morrison hopes that this film convinces the public who are uncertain about the science of climate change.