Catalyst: Jupiter Ice Moon

June 12, 2019
More from this show

“Catalyst” explores cracks on the icy surface of Jupiter’s moon Europa that suggest an ocean swirls underneath.

In this segment:

Phillip Christiensen,
David A. Williams,
Mikhail Zolotov

SPOTLIGHT
James Herriot (Nicholas Ralph), Helen Alderson (Rachel Shenton), Tristan Farnon (Callum Woodhouse). Top Line: Siegfried Farnon (Samuel West), Mrs Hall (Anna Madeley)
airs Dec. 4

All Creatures Great and Small on Masterpiece

Josh Groban on stage with crowd.
aired Nov. 25

Great Performances “Josh Groban’s Great Big Radio City Show”

AJ Odneal performs on ukelele on Playlist 48
aired Nov. 18

Singer/Songwriter AJ Odneal

Buffy Sainte-Marie
aired Nov. 22

Buffy Sainte-Marie: Carry It On

Subscribe to Arizona PBS Newsletters

STAY in touch
with azpbs.org!

Subscribe to Arizona PBS Newsletters:

LATEST CONTENT
MORE EPISODES ¬
  April 16, 2021

Catalyst: Cancer research in dogs

  April 16, 2021

Catalyst: Bacteria to improve autism symptoms

  April 16, 2021

Catalyst: Better-living for dogs in shelters

Officers wave at group to come toward them
  Nov. 4, 2020

Catalyst 303: Isotopic forensics

  Nov. 4, 2020

Catalyst 304: Body and mind

A Space rover on Mars.
  July 29, 2020

Catalyst 301: Eyes on Mars

Man interviewed about signs of life in outer space.
  July 29, 2020

Catalyst 302: Looking for signs that point to life

Painted Desert and Petrified Forrest
  Nov. 25, 2019

Season 3: Coming in 2020

Athlete being observed in lab
  July 3, 2019

Catalyst: Best of Season 2

OSIRIS_REx satellite taking off
  June 26, 2019

Catalyst: Closer look at asteroid Bennu

Elementary school kids lined up and leaving a classroom
  June 26, 2019

Catalyst: ELL teaching programs

Woman on phone while driving
  June 19, 2019

Catalyst: Distracted driving

Female scientists at Nickerson Biomechanics in the lab speaking to each other.
  June 19, 2019

Catalyst: Racing against infectious diseases

  June 19, 2019

Catalyst: inclusion and exclusion bias

Person with black rubber glove touching recycled asphault.
  June 19, 2019

Catalyst: Recycled asphalt

Don Johanson discussing NASA's Lucy mission
  June 12, 2019

Catalyst: NASA satellite images of our solar system