A rare atmospheric optical phenomenon was visible on our towercam this morning. No, not the light snow. Light Pillars.

Light pillars have been observed across West Michigan during the night. Cold temperatures and snow flurries help create this ...

The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

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

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

Since the late 1990s, summer surface melt in coastal West Antarctica has significantly increased due to intensified anticyclonic blocking and enhanced warm air advection, driven by Rossby wave ...

New research has shown that when an asteroid slammed into the Moon billions of years ago, it carved a pair of huge canyons on the far side that faces away from Earth. The incoming space rock is ...

This story was updated to correct spelling in headline. An atmospheric phenomenon called a Pineapple Express is expected to bring heavy rains and snowfall to California and the Northwest this week.