A subtle chemical trace locked inside ancient lunar samples is reshaping how scientists understand the Moon’s earliest history, pointing to the unexpected presence of oxygen during its formation.

Most lunar craters that we know of date back millions, if not billions, of years, making evidence of a recent impact a rare glimpse into a process that is shaping the Moon today. Scientists identified ...

Moon, as seen from the UK. Image by Tim Sandle Moon, as seen from the UK. Image by Tim Sandle Moonquakes are more common than previously thought, a consequence of a shrinking and, at the same time, ...