It’s a real flash in the “Pan.” The Artemis II moon mission may have concluded, but there are still some cosmic wonders on ...

Learn how Comet C/2026 A1 (MAPS) disintegrated during its close solar pass, forming a “headless wonder,” and what this ...

Comet C/2025 R3 in my Unistellar telescope on April 10, 2026. (WTOP/Greg Redfern) A brightening comet, C/2025 R3, is now visible low in the eastern sky before dawn. The comet appears in the ...

Stargazers can enjoy unique views of Mercury, a planet parade, and the Zodiacal Light.

A rare celestial event is unfolding above Earth as a distant comet makes its way through the inner solar system for the first ...

A small comet has been spotted slowing down and then speeding up again – but in the opposite direction, which we have never ...

Here’s how to keep your 3I on it. With 3I/ATLAS slated to make its Earth tour in two days, amateur photographers and astronomers alike are scrambling to catch sight of the interstellar comet. Our ...

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

Look up in April 2026 for Venus and Jupiter, the Lyrids peak, zodiacal light after the new moon, and a short window to catch ...

According to Polish media and astronomer Karol Wójcicki, a newly discovered comet has been observed over Poland, drawing ...

Viewing conditions improve this week, thanks to darker skies as the moon wanes following the last quarter phase on April 10 ...

STARRS, also known as comet C/2025 R3 (Pan-STARRS), is quickly becoming the must-see celestial event of 2026. Here’s how, ...