Scientists examining the Moon have for the first time discovered a cave on Earth's only natural satellite. Why it matters: The underground cavity that's at least 130 feet deep could be an ideal ...

Scientists have identified an accessible cave conduit beneath the Moon's surface, potentially suitable for future human habitation. The cave is located 250 miles from Apollo 11's landing site in ...

Scientists have confirmed the existence of a cave on the moon, located near the historic Apollo 11 landing site, in a finding that could transform future lunar exploration and habitation.

A newly discovered karst cave dating back 480 million years in remote southwest China has revealed a pristine sediment “gene pool” that experts say has not been seen before. But they say it ...