NOAA forecasts hint at auroras dancing above northern states while Comets Lemmon and SWAN shine side-by-side after sunset.

Learn when and where to see Comet Lemmon and Comet SWAN this October as they light up the night sky in a rare double comet ...

The Orionids — one of two major meteor showers caused by remnants from Halley’s comet — will peak with the arrival of a new moon, ...

The comet is fast approaching its closest encounter with Earth on Tuesday, March 21, a harmless 28.6 million miles.

There's a lot happening in the night sky this weekend. The Orionid meteor shower peaks, and two comets are visible in the ...

Astronomers are watching a new comet pass through our solar system with great interest. Based on its glow, the 33-billion-ton ...

As Earth passes through the densest part of debris from the famed Halley's comet, the Orionid meteor shower will hit its ...

If the supermoon wasn’t enough, October is treating skygazers to another celestial delight – the peak of the Orionid meteor ...

Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...

Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...

Known as C/2025 A6 (Lemmon), this celestial wanderer is currently in the western sky after sunset, not far from the Big ...

Comets such as C/2025 R2 (SWAN) are ancient remnants of the early solar system, made of ice, rock, and organic compounds. As ...