Like water ice and mosquitoes, heat advisories are staples of Philadelphia summers. But usually the National Weather Service ...

How will we cool the water vapor? Students may have many ideas for cooling water vapor, like placing a sample in a refrigerator or cooler filled with ice or placing a sample of water vapor outside if ...

Ask students: What do you think happens to water molecules when liquid water changes to solid ice? Students learned that when water vapor is cooled, attractions between water molecules cause them to ...

NASA's James Webb Space Telescope has made the first-ever and long-anticipated detection of ice outside of our own solar system. The frozen water was found within a debris disk circling HD 181327, a ...

Is frozen water scattered in systems around other stars? Astronomers have long expected it is, partially based on previous detections of its gaseous form, water vapor, and its presence in our own ...

For the first time, researchers have collected detailed measurements of water vapor high above the surface of the Greenland ice sheet. Their research, aided by a custom-designed drone, could help ...

Clouds are made up of tiny water droplets, minute ice crystals, or both, suspended in the air. For a cloud to form, invisible ...

Plenty of water vapor, yes, but no (d)ice. But that just changed. Using NASA's James Webb Space Telescope, a team of astronomers have confirmed the presence of water ice in a debris disk ...