Northeast Ohio's weather conditions were just right early Tuesday morning to create some beautiful displays of light.

The sky is always changing colors—from a bright blue on a clear day, to red and orange sunrises or sunsets, or multiple ...

The quirks of light moving through gas are the cause of stellar twinkling, which can be a bane—and sometimes a boon—for astronomers ...

The Buckley sighting was on the evening of Monday, April 28, around 6pm. Similar reports were made that day across northeast ...

Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens.