Clues buried in Moon dust are helping scientists revisit one of the oldest questions: where did Earth’s water come from? For ...

WASHINGTON -- Scientists said they have found evidence of water in the atmosphere of Jupiter's icy moon "Europa." NASA said its Hubble space telescope observed the presence of persistent water vapor ...

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.

NASA has made an exciting discovery on Jupiter’s icy moon, Europa, that could have major implications for the search for life beyond Earth. Scientists have detected ammonia, a chemical crucial for ...

There may be more water on the moon than previously believed, and it could be used as a resource during upcoming missions -- like NASA's return of humans to the lunar surface through the Artemis ...

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 ...

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

Advanced analysis of decades-old data from NASA's Galileo spacecraft identifies ammonia-bearing compounds discovered on the surface of Jupiter's moon Europa, as shown in this composite image. Zooming ...