The sun is much more than a bright light in the sky. It's a giant ball of burning gas that holds our cosmic neighborhood ...

The sun is reaching a solar maximum. Here's what that could mean for Iowa and our chances to see the aurora borealis, known ...

Over the coming days, it will move into the evening sky as it moves away from the sun. A bright comet, low in the west after sunset Comet C/2024 G3 (ATLAS) will begin to appear in the evening sky ...

By studying the Sun’s acoustic waves, scientists are uncovering its hidden dynamics, refining stellar models, and influencing ...

Claims of a "rare planetary alignment" are misleading; it's just visible planets. A true "golden conjunction" occurs on Sept. 8, 2040.

A massive hole some 62 times wider than the Earth has opened up in the Sun's atmosphere—and it could lead to aurora ... be ...

New photos of comet C/2024 G3 (ATLAS) suggest that it could be disintegrating due to "thermal stress" from its recent ...

Comet ATLAS (C/2024 G3) came within 8.3 million miles of the sun on January 13 as it reached its perihelion, and is now disintegrating.

At its closest to the sun, the comet was almost as bright as the planet Venus (currently a spectacular sight in the western evening sky). Within a couple of weeks, the comet will cease to be ...