Northern Minnesota is home to some of the darkest and most pristine night skies in the United States. The Boundary Waters ...

It’s International Dark Sky Week, a worldwide celebration that was started in 2003 to raise awareness about light pollution.

Spanning approximately 220,000 light-years across, the Andromeda Galaxy is the largest galaxy of the Local Group, which also ...

Best viewed from the Northern Hemisphere, the Lyrid meteor shower is the world's oldest known of its kind and reliably occurs ...

The Northern Lights or aurora borealis may be visible in the U.S. this week due to a coronal hole and a "co-rotating ...

A new University of Kansas survey of distant galaxies using the James Webb Space Telescope reveals never-before-seen star ...

In a state that offers roughly 30 million acres of protected federal and state land and the third-lowest population density ...

Pyramid Lake: A popular spot for Renoites seeking a night of stargazing, the lake is less than an hour from The Biggest ...

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

The next supermoon is expected to reach its closest distance to Earth along its orbit. But even without clouds in the sky, it ...

The Moon, Venus, and Saturn are expected to briefly align into a rare formation resembling a “smiley face” this week, Nasa ...