The launch of a SpaceX rocket may be visible across the Southeast and Mid-Atlantic on Tuesday evening — as the rocket ascends ...

Cloud Weight It might seem surprising, but the average cumulus cloud, those cotton-like clouds you see on fair weather days, ...

Our research on dusty plasmas has been motivated by these naturally occurring plasmas. There are five major areas to our research. Noctilucent cloud in the summer polar mesosphere. The largest ...

Noctilucent, or "night-shining", clouds can be seen on Mars, just as they are on Earth. Nasa's Curiosity Mars rover imaged these high-altitude clouds on 17 May, 2019, using its navigation cameras.

These clouds - known as noctilucent - are wispy and ghost-like ... but the rays from the sun can still reach these clouds up in the mesosphere some 50 miles above the surface of the Earth.

Data from NASA's Aeronomy of Ice in the Mesosphere, or AIM, spacecraft shows the sky over Antarctica is glowing electric blue due to the start of noctilucent, or night-shining, cloud season in the ...