Friday in D.C. occupied a special spot between May Day and Derby Day, and seemed to rise to the atmospheric occasion. It ...

An unusual depiction of the ancient Egyptian sky goddess Nut may include a representation of the "Dark River" or "Great Rift" ...

One of the largest structures in the sky, as seen from our perspective, has only just been discovered. It’s an enormous cloud ...

Major survey results now hint that dark energy has evolved across cosmic history, raising questions about the standard model ...

BETHEL TWP., Pa. - Flames engulfed a barn in Bethel Township, Berks County early Friday morning. Firefighters responded to ...

Tāhuna Glenorchy, nestled in the heart of New Zealand’s South Island, has been declared an International Dark Sky Sanctuary.

Catch some morning meteors, see the Moon reach First Quarter, and watch Mars visit the Beehive in the sky this week.