When a front moves through or on just a regular day we can see middle tiered clouds here at home. Altocumulus clouds ...

Researchers at Kyushu University have found that stars in the early universe may have formed from “fluffy” molecular clouds.

Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.

Stars form in regions of space known as stellar nurseries, where high concentrations of gas and dust coalesce to form a baby ...

Residents in Virginia Beach were witness to the appearance of a 'fallstreak hole' in the clouds Tuesday afternoon.