A newly discovered comet, called C/2025 F2 (SWAN), may have disintegrated. But the remnants are still visible.

Keep an eye on the skies, the Lyrid meteor showers will begin this week in the skies above Ohio, if the weather cooperates.

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

Astronomy enthusiasts, get ready. A rare 'smiley face' will appear in the sky on April 25th. Venus, Saturn, and the crescent ...

The constellation of four satellites can take both narrow- and wide-field images of the Sun to study its corona and solar ...

Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Dragging the trash barrel to the curb, I look up at the night sky, and my current self is instantly tethered to all my past ...

Sirius, in the constellation Canis Major, is the brightest star in the sky. It’s twice as massive as the Sun. Canopus, the ...

Spring in the northern hemisphere brings with it the promise for the Lyrids, the first good meteor shower of the season.

Right after launching, a bunch of satellites heading to join the megaconstellation looks like a string of moving stars going ...