NASA/JPL-Caltech/MSSS NASA's Curiosity Mars rover captured this feather-shaped iridescent cloud just after sunset on Jan. 27, 2023. Studying the ...

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

The four-planet lineup that began in January concludes by mid- to late February, as Saturn sinks increasingly lower in the ...

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 ...

Find out the latest on five ALERT DAYS that are in the forecast. How much snow can you expect? When will bitterly cold air arrive?

A 'false dusk' will be visible during twilight in February, but only from locations that are free of light pollution. Here's ...

NASA's Curiosity rover captures stunning images of Martian twilight clouds, shimmering in red and green hues, revealing ...

The world's steepest island is recovering disaster and has mixed feelings about being the focus of a recent Netflix drama ...