A cave discovered on the moon opens up new opportunities for settlement by humans
A lunar pit in the Mare Tranquillitatis region. Credit: NASA/GSFC/Arizona State University Almost 55 years after the launch of Apollo 11—the first mission to land humans on the moon—scientists have found evidence of a large cave system near the landing site of those astronauts. Using radar images taken by Nasa’s Lunar Reconnaissance Orbiter spacecraft in