The fast-moving gas cloud could help explain the so-called missing satellite problem, if the object is what scientists think ...

Spring’s first meteor shower is reaching its peak. The Lyrids have surprised skygazers in the past with as many as 100 ...

On hearing the word sky, a blue sheet appears in front of the eyes. But have you ever wondered why the sky is blue? And when ...

A rare 'smiley face' triple conjunction is coming to Earth's morning skies on April 25, when Venus, Saturn and the crescent ...

To best see the Lyrid meteor shower, Griffith Observatory's director suggests heading to the mountains or desert to get away ...

Sunlight on Earth changes over decades, affecting climate, agriculture, and energy production, including solar power.

A team of UNSW Sydney researchers has unlocked the "sounds" of stars to better understand their age, mass, and evolutionary ...

With only a bit of exaggeration, it was possible to describe Saturday in D.C. as a kind of day without much meteorological ...