A recent video created from images captured by Curiosity shows clouds tinted red and green flowing though the sky over Mars.

Readers’ photos celebrate sunrises and sunsets, when the light is the most pleasing. Fifty-one photos were sent in; here are ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

While it is already dimming after a close encounter with the sun, Comet C/2024 G3 (ATLAS) – also called the Great Comet of ...

This lovely evening sky was photographed over a Sacramento neighborhood in early January. Thank you, Claus Weisemann, for ...

The moon reached its peak brightness at 8:53 a.m. EST (1353 GMT) on Feb. 12, but local moonrise and moonset times will depend ...

A selection of your pictures of Scotland sent in between 7 and 14 February. Send your photos to [email protected].

Florida, known as the Sunshine State, is a fitting place to witness the best sunset views. With the sun setting in the west, ...

Florida is filled with gorgeous oceanfront locales and beaches where the sunset is particularly gorgeous, but there's no where like Key West for taking in the big show.

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our view starting in March. Look up!