"With only lunar soil and a basic ingredient from the sun — which is always spitting out hydrogen — there's a possibility of ...

This causes the water vapor molecules to slow down. When they slow down enough, their attractions overcome their speed and they stay together as liquid water. Note: The particles on the side of the ...

Lunar samples show evidence that solar wind could be behind the water molecules on the moon's surface, according to NASA. The ...

N ew Delhi's air pollution is more severe than previously estimated, with particles absorbing atmospheric water vapor, ...

When enough water droplets form and cluster together, a puffy cloud forms. But how do the water droplets get there?

A jet leaves contrails in its wake as it flies northward over Santa Cruz. The ice particles in contrails do not reach the ...

How do the water vapor plumes on Jupiter’s icy moon, Europa, contribute to the interaction between the moon’s surface and subsurface environmen | Space ...

The sulfur dioxide was quickly converted into tiny particles called sulfate aerosols that reflect sunlight back into space. Scientists were concerned because sulfate aerosols and water vapor have ...