The Leonid meteor shower happens every year in November when Earth passes through leftover dust and debris from Comet Tempel Tuttle, which creates the fast, bright and colorful Leonid meteors. The ...

A week after strong geomagnetic storming gave half the U.S. a chance at seeing the northern lights, new solar activity could ...

A comet discovered earlier this year, now just bright enough to be visible to the naked eye, is poised to be among the top celestial events of 2025. Known as C/2025 A6 (Lemmon), this celestial ...

A bright new solar system comet could put on a show in the October night sky as it zooms past Earth. Comet C/2025 R2 (SWAN) was discovered on Sept. 10 by Ukrainian amateur astronomer Vladimir Bezugly.

The final round of a powerful solar storm will hit the Earth Wednesday night, potentially offering another chance to see the ...

Skywatchers of Arizona should clear their schedules. The next few weeks will feature the appearance of supermoons and meteor showers. Plus, there will also be a pair of comets visible in the night sky ...

It was early January 2025 when a faint light spot was observed at the Mt. Lemmon Observatory in Arizona. Follow-up observations revealed that the object was a comet visiting from the outer edge of the ...

Florissant resident and astronomy lead for International Dark Sky, Mark Harter captures Comet Lemmon at Florissant Fossil Beds. (Courtesy Mark Harter) One of the greatest things about living in Teller ...

In a rare doublecosmic treat and once-in-a-millennium visit from an icy green comet, stargazers can look to the night sky through October 2025 to view Comet Lemmon and Comet SWAN, which will be ...

There's a comet visible in the skies over Connecticut for the rest of the month, and a leading "citizen scientist" in the state shared his tips on how to see it. Comet Lemmon (or Comet C/2025 A6), ...