Jan 26, 2016 · 44m
Evidence of human activity is found in strange times and places, and a new perspective on a biological activity known since the nineteenth century.


Satellites orbit Earth at 17,000 miles an hour, capturing images of our world that are breathtaking, but some are bizarre. This unique perspective reveals objects that seem to make no sense & phenomena that defy explanation. Such images force the question, what on Earth is that?
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Jan 26, 2016 · 44m
Evidence of human activity is found in strange times and places, and a new perspective on a biological activity known since the nineteenth century.
Feb 2, 2016 · 44m
Five discoveries are probably related to potential warfare and one possibly to wildlife.
Feb 9, 2016 · 44m
Major natural anomalies and varied human activities are investigated.
Feb 16, 2016 · 44m
We investigate two examples of human activity in the U.S.A., one in Africa and one in Asia, with two natural phenomena where ice is a major factor.
Feb 23, 2016 · 44m
We investigate two examples of men at war, and two engaging with water, but another vision is in the eyes of the beholders, and the last phenomenon is a severe natural event.
Mar 1, 2016 · 44m
We investigate one natural phenomenon, four shapes that look like being of human origin, and monitor one example of human origin and current destruction.
Quick answers about this season's release timeline and episode lineup.
What on Earth? Season 2 premiered on January 25, 2016.
What on Earth? Season 2 has 6 episodes.
The season opens with Season 2 Episode 1, "Finding Vietnam's Lost POWs". It aired on January 26, 2016.
Go to Season 2 Episode 1