Rather than arriving in a single ancient event, ice on the Moon appears to have accumulated slowly over billions of years.

Scientists have discovered that the moon’s oldest and darkest craters have the highest signs of containing ice, which likely accumulated on the moon slowly over billions of years, according to a ...

New research shows that craters near the moon's south pole that have been in permanent shadow the longest are more likely to ...

New research suggests Moon’s water ice built up slowly over billions of years, not from a single event, with shifting lunar ...

Scientists have long known that water ice exists at the Moon’s poles, trapped in regions that never receive sunlight.

Researchers have debunked a decades-long theory suggesting the origin of water on the Moon was from a comet impact or other single event ...

Scientists have long suspected that water exists on the moon, but exactly how it got there—and where it is most concentrated—has remained a mystery. Now, a new study suggests that lunar water didn’t ...