Sagan proposed that Voyager 1, which had ventured into space, turn around and take a photograph of Earth to transmit back. Voyager 1 is a space probe launched by NASA, the U.S. National Aeronautics ...

A funding crisis at the Museum of the Earth and the Paleontological Research Institution in Ithaca, N.Y., could scatter ...

The fault that produced the earthquake lies between two pieces of hard rock sandwiching a slippery clay layer, allowing for ...

You can now stream an episode of National Geographic's highly regarded documentary series about planet Earth, hosted by Will ...

The livestream will now begin Friday at 11 p.m. EST, Dec. 19 (0400 GMT on Dec. 20), weather permitting, after rain prevented ...

An international research expedition involving Cornell has uncovered new details as to why a 2011 earthquake northeast of ...

A flat earth documentary claims it has finally solved the ice wall problem. The argument sounds confident, but does it hold ...

Like corn kernels in slowly heating oil, the orca sightings began sparse and unpredictable. But at some imperceptible moment, ...