Astronomy Cast

Wizzard Media

Science & Medicine, Natural Sciences

Chart Positions

Natural Sciences 9
Science & Medicine 21

Astronomy Cast brings you a weekly fact-based journey through the cosmos.


Ep. 257: Viking Orbiters

March 19th, 2012

Episode 290 of 460 episodes

Spirit, Opportunity and Curiosity get all the news now, but it was NASA's Viking Missions that gave us our first close up view of the surface of Mars. These twin missions, both made of orbiter and lander set the stage for the exploration of Mars, demonstrating that we could actually reach the surface of Mars, and study the soil up close. Today, let's talk about the Viking Orbiters.

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