Season 8, Episode 2 Message in a Rock

First Aired: January 20, 1981

In "Message in the Rocks," scientists study stones off mountains in Greenland and fragments of meteorites found in Antarctica for clues to the origin of the earth. Geologists are seen observing volcanic activity, including the 1980 Mount St. Helens eruption.

Watch Now
$2.99
$1.99

Next On TVSee all »

Cast & Details See all »

  • Premiered: March 3, 1974
  • Rating: None
  • Premise: PBS's premier science-documentary series, which has won six Peabody Awards and more than 20 Emmys (four in 2002 alone) since its 1974 debut. `Nova' clearly, and often engagingly, `demystifies' a vast range of science, technology and history topics---past a… (more)

Show More »

Trending TonightSee all »

Watch This

Chandler Riggs, <em>The Walking Dead</em>
The Walking Dead: Is Carl Going to Die?

Carl might be on his way to the Big Pudding Can in the Sky