A central finding of the research showed that surface changes in starspots on XX Trianguli do not follow sun-like magnetic ...

The Quadrantids’ radiant lies in the now-defunct constellation Quadrans Muralis, a region of the sky occupied by Boötes. It’s ...

During the early morning of Monday 8 September, the full Moon will move into the shadow of Earth and be totally eclipsed. The ...

Mars is on the cusp of becoming bigger and brighter than at any point since 2022 as it comes into alignment with Earth and ...

Keep your eyes on the sky this upcoming year for a chance to spot breathtaking meteor showers, a special view of Saturn and a ...

In early 2025, Mars will be exceptionally bright due to Mars Opposition. The Red Planet will be closer to Earth, allowing ...

This month, Venus reaches its half-lit phase, known as a dichotomy, making it a prime target for astrophotographers. The ...

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

Several sparkling celestial events will light up southern skies this year, some of which Australians won't need special ...

From Northern Lights to total lunar eclipses, these are the 10 events astrophotographers should shoot this year ...

The best time to watch a meteor shower is in the early predawn hours, when the moon is low in the sky. Competing sources of ...

Have you ever looked up in the sky and noticed colored spots on either one or both sides of the sun? If so, you probably saw a sun dog, also known as parhelia or mock sun.