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

A pair of once-in-a-lifetime comets will rocket through our skies this October, and it's a rare treat because they won't be ...

Astronomer Gianluca Masi and his Virtual Telescope Project will host a special livestream on Oct. 20 beginning at 1:30 p.m.

Comet C/2025 R2 (SWAN) is set to brighten the October sky, and astronomy experts have shared the best times and directions to spot this rare celestial visitor.

Comet Lemmon (C/2025 A6) makes its closest approach to Earth on Oct. 21, about 24 hours after the fainter Comet SWAN (C/2025 ...

One of the classic constellations of the night sky is Pegasus, the flying horse. The heavenly horsey is currently soaring in ...

A rare, green-glowing comet will make its closest approach to Earth next week — and it won’t return for more than a thousand ...

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

It's controlled by little green men from Mars, returning from "out there" to molest our women.

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 ...

Wausau Pilot & Review Central Wisconsin stargazers are in for a rewarding week of celestial events — including the peak of ...