Eta Aquarid meteors and northern lights will peak tonight, offering skywatchers across the US a rare celestial show.

Explore Canada’s Arctic—glaciers, icy fjords, magical wildlife & the Northern Lights await in the Arctic region of Canada.

A Kp index of five was recorded Sunday night and early Monday after “isolated periods” of geomagnetic storms created by ...

Abisko's Blue Hole creates perfect conditions for viewing the Northern Lights, making it the top destination for aurora ...

Meanwhile, astronomers are keeping watch for a rare nova—a sudden explosion of a distant star—that could appear to the naked eye sometime in the coming months. When it happens, the nova will ...

Astronomers are once again getting excited about a rare nova that could appear in the night sky anytime from now into the coming months. Here's why.

Most earthlings will have a once-in-a-lifetime opportunity to witness a stellar phenomenon that takes place every 80 years in ...