Aurora

The rising light of the morning; the dawn of day; the redness of the sky just before the sun rises.

The rise, dawn, or beginning.

The Roman personification of the dawn of day; the goddess of the morning. The poets represented her a rising out of the ocean, in a chariot, with rosy fingers dropping gentle dew.

A species of crowfoot.

The aurora borealis or aurora australis (northern or southern lights).

an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force