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Creating a cloud in a jar is a great way to learn how clouds form and how cloud seeding works. Clouds form when water vapour ...

New video - a massive cloud formed in Lewiston, Md. yesterday.

Named Eos, the cloud of gas would appear huge in the night sky if visible to the naked eye and could shed light on solar ...

Hello, Eos! Recently discovered molecular cloud is believed to be one of the largest structures in the sky and among the ...

It's named Eos, after the Greek goddess of the dawn, and contains approximately 3,400 solar masses worth of gas.

Asperitas clouds are a distinctive, but relatively rare cloud formation that takes the appearance of rippling waves. These wave-like structures form on the underside of the cloud to make it look ...

At 300 light-years away, the interstellar cloud is the closest of its kind ever found to Earth and the largest apparent single structure in the sky.

As temperatures rise, clouds like stratus, cirrus and cumulonimbus are changing – becoming higher or less extensive. These ...