More Evidence Our Moon Is Young
May 14, 2019
Moonquakes are still occurring. Why didn't geological activity cease billions of years ago?
Geology Theories Are Not Set in Stone
January 7, 2016
To be a geologist, you have to have a big imagination and always be ready to have your favorite theory overturned.
Solar System Puzzles Needing Explanation
June 11, 2015
Here are some of the latest observations that are baffling planetary scientists.