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

May's sky watching calendar includes planetary viewing, prime stargazing, and a meteor shower peak, so you have plenty of ...

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

Eta Aquariid meteor shower is active through May 28 and it peaks May 5-6. Here's how to see the fiery space debris created by ...

May 2024's intense displays of aurora could happen again as the sun's solar maximum period continues, with intense ...

The Adirondack Sky Center and Observatory marked Dark Sky Week last month by noting that the organization is working to have ...

If dark energy is weakening, as suggested by recent results, then the cosmos is far stranger than most physicists had ...

Did you know some of the brightest sources of light in the sky come from the regions around black holes in the centers of ...

The discovery of Eos, the closest known molecular cloud to Earth and one of the largest structures in the night sky, hints at ...

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

The same company behind the purple beam atop Golden 1 Center was doing a demonstration of its mobile beam van.

Mysterious Phenomenon at Center of Galaxy Could Reveal New Kind of Dark Matter Mar. 10, 2025 — A mysterious phenomenon at the center of our galaxy could be the result of a different type of dark ...