The moon makes for an excellent guide to see Mars in the night sky tonight. As the sun sets this evening (Feb. 9), the moon ...

Something strange is happening in the night sky tonight—the Moon is climbing higher than usual, reaching one of its most ...

A 1-in-83 chance of an impact represented a 1.2% chance of an impact. That meant there was a 98.8% that 2024 YR4 would miss ...

Keep your eye on the ball” is a motto for many athletes—and for astronomers trying to find Earth-threatening space rocks ...

Once the Wide-field Infrared Survey Explorer couldn’t survey widely anymore, NASA scientists switched gears and began using the spacecraft for planetary defense.

The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward ...

Mars will appear to make an ultraclose approach to the moon on Sunday, after Jupiter had a turn earlier this week. Here's how to get the best view of the rare conjunction.

MY sister, Lilibeth, and I were looking at the stars one night and noticing how big Venus was over the tall tree fronting our porch. Not the western or eastern hemisphere of heaven but the massive ...

Auroras have long mystified humanity. Now that we know what they are and why they happen, we can better predict how best to ...

Witness February’s celestial spectacle as Venus reaches peak brightness, Mars dominates the night sky, and the Moon aligns ...

Elected officials in Breckenridge and Frisco are answering a call from a group of passionate locals who have been pushing for ...