1. Pluto and Beyond
Aired: Jan 2, 2019 Follow the New Horizons spacecraft as it makes its historic flyby of one of t...
2. Einstein's Quantum Riddle
Aired: Jan 9, 2019 In an effort to disprove quantum mechanics, Albert Einstein proposes one of i...
3. Kilauea: Hawai'i on Fire
Aired: Jan 23, 2019 An investigation into the increased activity at the Kilauea volcano in Hawaii...
4. Decoding the Great Pyramid
Aired: Feb 6, 2019 Archaeological research by Mark Lehner and Zahi Hawass shed light on some of ...
5. Rise of the Rockets
Aired: Feb 13, 2019 Private companies develop new ways to allow for more human activity in space;...
6. The Next Pompeii
Aired: Feb 20, 2019 Assessing the risk of a potential eruption of an ancient supervolcano under t...
7. Saving the Dead Sea
Aired: Apr 24, 2019 Scientists, engineers, and political leaders devise a plan to save the Dead S...
8. Inside the Megafire
Aired: May 8, 2019 Scientists try to determine the cause for the increasing megafire threat by e...
9. First Horse Warriors
Aired: May 15, 2019 The advent of horse riding changed the course of human history and the geneti...
10. Lost Viking Army
Aired: May 22, 2019 Bioarchaeologists investigate a ninth-century mass grave in a rural English v...
11. Back to the Moon
Aired: Jul 10, 2019 Fifty years after humans first stepped foot on the moon, engineers, scientist...
12. The Planets: Inner Worlds
Aired: Jul 24, 2019 The rocky planets Mercury, Venus, Earth and Mars all have similar origins, bu...
13. The Planets: Mars
Aired: Jul 24, 2019 The dry, red planet Mars was once a blue water world studded with active volc...
14. The Planets: Jupiter
Aired: Jul 31, 2019 Jupiter's gravitational force made it a wrecking ball as it barreled through ...
15. The Planets: Saturn
Aired: Aug 7, 2019 NASA's Cassini probe explores Saturn's icy rings and moons, capturing ring-mo...
16. The Planets: Ice Worlds
Aired: Aug 14, 2019 Uranus and Neptune's unexpected rings, supersonic winds and dozens of moons; ...
17. Why Bridges Collapse
Aired: Oct 16, 2019 Examines if new engineering techniques can help prevent deadly bridge collaps...
18. Look Who's Driving
Aired: Oct 23, 2019 Exploring the possibility of self-driving cars, including whether they could ...
19. Rise of the Mammals
Aired: Oct 30, 2019 A new trove of fossils reveals how mammals took over after an asteroid wiped ...
20. Dead Sea Scroll Detectives
Aired: Nov 6, 2019 New technologies help scientists decipher the ancient Dead Sea Scrolls and ne...
21. Decoding da Vinci
Aired: Nov 13, 2019 A visit to Florence, Italy to explore how Leonardo da Vinci used science, fro...
22. The Violence Paradox
Aired: Nov 20, 2019 A journey through history and the human mind to explore violence, and how a m...
23. Animal Espionage
Aired: Nov 27, 2019 Camera traps and drones offer an up-close look at animals without disturbing ...