A massive stone monolith has been found protruding from the Pacific Ocean seafloor like a giant finger, according to NOAA Ocean Exploration. The pillar is 49 feet high, 36 feet long and 13 feet wide, ...

In a fascinating intersection of space exploration and Earth science, NASA’s Apollo astronauts once trained on the alien-like lava fields of Idaho’s Craters of the Moon, preparing to explore the ...