Finding caves on the Moon is great. On Mars? Even better.
After examining radar images taken by the Lunar Reconnaissance Orbiter in 2010, Leonardo Carrer and his team found that a deep pit discovered 15 years ago in the Sea of…
After examining radar images taken by the Lunar Reconnaissance Orbiter in 2010, Leonardo Carrer and his team found that a deep pit discovered 15 years ago in the Sea of…