A supermoon will hang in the night sky bigger and brighter than usual during its perigee, and a great time to head outside to ...

Comet C/2025 R2 (SWAN) is a new visitor from our outer solar system. It may be easier to see as it approaches Earth next week ...

In October, a newly discovered comet will streak so close to Earth that people may be able to make out its heavenly fireworks ...

Observers mention Comet SWAN as a small, condensed coma with a faint tail. By mid-October, it will become easier to be visible from northern latitudes, climbing steadily higher in the southwest ...

Whether you're a budding astronomer or simply love a good celestial show, you don't want to miss a sighting of this newly ...

Comet SWAN isn't the biggest or brightest comet that can be seen from Earth, but it could be the last one until Halley's ...

Comet C/2025 R2 (SWAN) was discovered on Sept. 11 by amateur astronomer Vladimir Bezugly in images from NASA's Solar and ...

Comet C/2025 R2 (SWAN) passed perihelion – its closest point to the sun – on September 12, at a distance of roughly 75.20 ...

Sauk Prairie will get a glimpse of one of the two eclipses that will occur over the next thirty days. The total solar eclipse ...

An astrophotographer on Reunion Island captured a rare image of two comets, C/2025 K1 ATLAS and C/2025 R2 SWAN, appearing to race across Earth's night sky.

A new comet continues to attract attention for our cousins in the southern hemisphere but for us in the northern hemisphere it remains a ...

Despite their vastly different origins and paths through space, from Earth they appeared side-by-side, creating a rare visual ...