After dusk on Friday night, seven planets are expected to align in the night sky. But you'll need binoculars or a telescope to see them all.

Get ready for a celestial treat. Two meteor showers, Southern Delta Aquariids and Alpha Capricornids, will peak on July 29-30. The Southern Delta Aquariids may display 20 meteors per hour. Alpha ...

A geomagnetic storm could erupt over Earth Wednesday night, resulting in the potential to see the northern lights in the night sky. The National Oceanic and Atmospheric Administration anticipates ...

But stand outdoors under a dark night sky of summer just once, and you’ll be stunned by its beauty. What makes this sky my favorite is seeing the Milky Way arching gently across the heavens.