7.9/1088 votes#1 - Pluto and Beyond
Season 46 Episode 1 - Aired 1/2/2019
Since it explored Pluto in 2015, the New Horizons spacecraft has been zooming toward NASA’s most distant target yet. Join the mission team as the probe attempts to fly by Ultima Thule, an object 4 billion miles from Earth.
Director: N/A
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7.8/10154 votes#2 - Einstein's Quantum Riddle
Season 46 Episode 2 - Aired 1/9/2019
Einstein called it “spooky action at a distance,” but today quantum entanglement is poised to revolutionize technology from computers to cryptography. Physicists have gradually become convinced that the phenomenon—two subatomic particles that mirror changes in each other instantaneously over any distance—is real.
Director: N/A
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7.9/1063 votes#3 - Kïlauea: Hawai'i on Fire
Season 46 Episode 3 - Aired 1/23/2019
Journey to Hawaii's Kilauea volcano, which sent rivers of lava through communities and into the sea when it erupted in 2018. A group of scientists and locals investigate the spike in volcano activity that turned paradise into an inferno.
Director: N/A
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7.4/10117 votes#4 - Decoding the Great Pyramid
Season 46 Episode 4 - Aired 2/6/2019
New archeological evidence sheds light on the stunning engineering of the Great Pyramid of Giza.
Director: N/A
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7.9/1059 votes#5 - Rise of the Rockets
Season 46 Episode 5 - Aired 2/13/2019
With new technologies, NASA and private companies are promising a new renaissance in space travel.
Director: N/A
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7.6/1050 votes#6 - The Next Pompeii
Season 46 Episode 6 - Aired 2/20/2019
In the shadow of Vesuvius and Pompeii, a lesser-known volcano puts the city of Naples at risk.
Director: N/A
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7.8/1043 votes#7 - Saving the Dead Sea
Season 46 Episode 7 - Aired 4/24/2019
Scientists, engineers and political leaders devise a plan to save the Dead Sea, whose levels have declined by more than 65 feet since 1976.
Director: N/A
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7.6/1044 votes#8 - Inside the Megafire
Season 46 Episode 8 - Aired 5/8/2019
Scientists try to determine the cause for the increasing megafire threat by exploring the physics of fire, how firestorms move and travel and by analyzing aerial drone and satellite data to catch fires before they start.
Director: N/A
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7.8/1058 votes#9 - First Horse Warriors
Season 46 Episode 9 - Aired 5/15/2019
Canadian anthropologist Niobe Thompson travels to sites in Kazakhstan, genetics labs in Denmark and anthropology museums in Russia to unlock mysteries surrounding the first riders of wild horses.
Director: N/A
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7.1/1060 votes#10 - Lost Viking Army
Season 46 Episode 10 - Aired 5/22/2019
Forensic archaeologist Cat Jarman and her team investigate the Great Heathen army, a legendary Viking fighting force that invaded England in the 9th century.
Director: N/A
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8.0/1069 votes#11 - Back to the Moon
Season 46 Episode 11 - Aired 7/10/2019
On the 50th anniversary of the historic Apollo 11 Moon landing, NOVA looks ahead to the hoped-for dawn of a new age in lunar exploration. This time, governments and private industry are working together to reach our nearest celestial neighbour. But why go back? The Moon can serve as a platform for basic astronomical research; as an abundant source of rare metals and hydrogen fuel; and ultimately as a stepping stone for human missions to Mars and beyond. Join the next generation of engineers that aim to take us to the Moon, and discover how our legacy of lunar exploration won't be confined to the history books for long.
Director: N/A
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8.1/10114 votes#12 - The Planets: Inner Worlds
Season 46 Episode 12 - Aired 7/24/2019
The rocky planets Mercury, Venus, Earth and Mars all have similar origins, but only one supports life.
Director: N/A
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8.2/1088 votes#13 - The Planets: Mars
Season 46 Episode 13 - Aired 7/24/2019
The dry, red planet Mars was once a blue water world studded with active volcanoes and may have even had the ingredients to support life.
Director: N/A
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8.5/1084 votes#14 - The Planets: Jupiter
Season 46 Episode 14 - Aired 7/31/2019
Jupiter's gravitational force made it a wrecking ball as it barreled through the early solar system, but it also helped shape life on Earth as it brought comets laden with water and possibly the asteroid that put an end to the dinosaurs.
Director: N/A
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8.5/1095 votes#15 - The Planets: Saturn
Season 46 Episode 15 - Aired 8/7/2019
Nasa's Cassini reveals the mysteries of Saturn's rings and new hope for life on one of its moons.
Director: N/A
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8.5/1076 votes#16 - The Planets: Ice Worlds
Season 46 Episode 16 - Aired 8/14/2019
Uranus and Neptune's unexpected rings, supersonic winds and dozens of moons; an up-close view of Pluto before exploring the Kuiper belt.
Director: N/A
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7.9/1061 votes#17 - Why Bridges Collapse
Season 46 Episode 17 - Aired 10/16/2019
Join experts as they compare what happened in several deadly bridge collapses across America.
Director: N/A
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8.0/1056 votes#18 - Look Who's Driving
Season 46 Episode 18 - Aired 10/23/2019
Self-driving cars may one day be big business, but will they ever be safer than human drivers?
Director: N/A
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7.7/1089 votes#19 - Rise of the Mammals
Season 46 Episode 19 - Aired 10/30/2019
Sixty-six million years ago, an asteroid wiped out the dinosaurs in a fiery global catastrophe. An amazing trove of fossils reveals how mammals took over, ultimately evolving into the huge array of species—including humans—that rule the Earth today.
Director: N/A
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7.5/1065 votes#20 - Dead Sea Scroll Detectives
Season 46 Episode 20 - Aired 11/6/2019
Since the Dead Sea Scrolls were discovered in 1947, these fragile parchment relics have intrigued scholars, religious leaders, and profiteers alike. The 2,000-year-old scrolls include the oldest-known versions of the Hebrew Bible and hold vital clues about the birth of Christianity. While certain scrolls have survived intact, others have been ravaged by time—burnt, decayed, or torn to pieces—and remain an enigma. Now, scientists are using new technologies to read the unreadable, solve mysteries that have endured for millennia, and even discover million-dollar fakes.
Director: N/A
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7.8/10102 votes#21 - Decoding Da Vinci
Season 46 Episode 21 - Aired 11/13/2019
How Leonardo da Vinci used science to create his legendary artwork. Included: why Mona Lisa's smile is so captivating—and what it took to create it.
Director: N/A
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7.5/1098 votes#22 - The Violence Paradox
Season 46 Episode 22 - Aired 11/20/2019
Is violence actually declining? If so, why? And can we build a more peaceful future?
Director: N/A
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7.9/1037 votes#23 - Animal Espionage
Season 46 Episode 23 - Aired 11/27/2019
Camera technology is revolutionizing the study of animals—without them even noticing.
Director: N/A
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The Best Episodes of NOVA Season 46
Every episode of NOVA Season 46 ranked from best to worst. Discover the Best Episodes of NOVA Season 46!
PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights...
Genre:Documentary
Network:PBS
Season 46 Ratings Summary
"Pluto and Beyond" is the best rated episode of "NOVA" season 46. It scored 7.9/10 based on 88 votes. Directed by N/A and written by N/A, it aired on 1/2/2019. This episode is rated 0.1 points higher than the second-best, "Einstein's Quantum Riddle".