Comet C/2025 R2 (SWAN) can now be seen with binoculars close to Mars in the western sky after sunset.

If you haven't ventured out and looked up at the skies over the last week at night — or really all of 2024 — you're missing out on quite the show. First, there were the northern lights that danced and ...

Head away from city lights in the predawn hours of April 17 for your best chance to see the naked eye comet C/2025 R3 (PanSTARRS) shining low on the eastern horizon, before it disappears from the ...

In what astronomers have billed a once-in-a-lifetime event, the Comet PanSTARRS, which was discovered in 2025, will be visible tonight, April 17, possibly with the naked eye. The best viewing time was ...

Comet C/2025 R3 is already drawing attention—and offers a rare chance to understand what separates an ordinary comet from a truly “great” one. Comet C/2025 R3 (PanSTARRS) hangs above Bietschhorn in ...