L ike the Sun shining through the clouds in the early morning, a bright star within the star-forming nebula N79 appears to burst forth through a web of cooler gas and dust in this image taken by ...

As soon as it gets dark, two bright lights become visible—the brightest in the southwest and an almost-as-bright light in the east. What are they?

The comet, named Comet ATLAS (C/2024 G3), skirted three times closer to the sun than Mercury on January 13, and has been shining bright enough to be visible to the naked eye in the days since.

Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...

Europe has achieved a landmark in clean energy: solar power generation surpassed coal in 2024, despite increased electricity ...