The northern lights surprise stargazers by appearing in many forms—from patches or scattered clouds, to streamers, arcs, rippling or dancing curtains. The lights move and change shape and color.

Depending on local conditions, the best views are expected in Alaska and along the northern border in Washington, Idaho, Montana, North Dakota, South Dakota, Minnesota, Wisconsin and Michigan ...

Dramatic and ornamental – but with a distinctly Sarmatian flair – the baroque became a prominent style in Polish culture between the early 17th and mid-18th century. Its roots lay in the traditions of ...

A number of forms were developed in the Renaissance and Baroque periods. Structures in the Renaissance period were mainly based on the text being used. Religious music was written to be sung by ...