The Geminid meteor shower will hit its peak the night of Saturday, Dec. 13, and continue into the morning hours of Sunday, ...

The Northern Lights may be visible in the U.S. this Monday and Tuesday, following a G3-rated geomagnetic storm forecast by ...

The same geomagnetic storm that makes aurora sightings likely can disrupt power systems, navigation signals, and satellites.

The Geminids return with near-perfect viewing conditions, offering skywatchers up to 150 meteors an hour under dark December ...

The twin telescopes of the Gemini Observatory mark 25 years of discovery as students name distant nebula Ua ʻŌhiʻa Lan.

December brings an array of night sky events including a mysterious interstellar comet, the Geminids meteor shower and winter ...

Wondering why the moon is so big and orange tonight? Here's when, what time to see the December cold supermoon 2025 and its meaning.

December nights are the longest — and often some of the coldest — of the year. While some may dread December’s darkness, ...

December will be an interesting month in the sky. Saturn will start the month almost straight south during the early evening ...

The Geminids meteor shower, a consistent and bright celestial event, is set for a spectacular display in 2025. With minimal moonlight during its peak ...

The aurora could be visible from some northern states on Thursday, forecasters said.

December nights are the longest — and often some of the coldest — of the year. While some may dread December’s darkness, ...