For the Moon itself, the story is different. The Moon has far less water than Earth, but for such a dry world it’s important.

Earlier research held that meteorite impacts from the solar system's early days were a major source of Earth's water.

Ancient Moon dust, meteorite traces and Apollo samples are helping NASA scientists rethink where Earth’s water truly came ...

A new NASA study using Apollo lunar soil samples challenges a long-held theory. It suggests meteorites were not the primary ...

Research using Apollo samples indicates late meteorite impacts were unlikely to be the main source of Earth’s water.

NASA awards a $37 million contract for a Lunar Freezer System that will keep fragile lunar samples cold during the journey ...

NASA scientists are turning to the Moon to solve one of Earth’s oldest mysteries: where our water came from. A new study led by the US space agency uses Moon soil collected during the ...

NASA research using Apollo lunar regolith data refines the Moon’s impact record and places limits on meteorite contributions to Earth’s water over geologic time.

Moon dust is sharp, corrosive, and potentially fatal. NASA’s new electric force field shield is designed to blast it away.