Skygazers, mark your calendars because one of the coolest celestial events is coming around again toward the end of February.

Jupiter and Saturn's different polar storms reveal clues about planet interiors: Saturn has harder bottom than Jupiter.

Jupiter and Saturn host some of the strangest weather in the Solar System, and nowhere is that more obvious than at their ...

Earth is still reverberating from the colossal coronal mass ejection ( CME) that struck on Jan. 19, triggering dazzling ...

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

Stargazers are about to have a chance to spot Saturn and the moon sharing a section of the night sky in what's known as a ...

Today’s new moon sets up a rare ‘ring of fire’ annular solar eclipse, Chinese New Year and Ramadan — all aligning on Feb. 17, ...

Saturn will appear alongside the moon in Nevada skies during a planetary conjunction this January. Here’s how to spot it and ...

Arizona is home to 22 dark sky locations that may offer the clearest views of planetary conjunction between Saturn and the ...

Sky This Week is brought to you in part by Celestron. Friday 9Cygnus may be sinking toward the horizon a few hours after ...