Venus is particularly bright in the night sky this month, outshining even Sirius, the brightest star. For observers at ...

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

A close conjunction of Venus and the crescent moon were seen across the world this weekend. Here are the best images of one ...

As Mars approaches opposition this month, it will become a dazzling spectacle in the night sky. See it at its best now, or ...

"The temperature just wildly swings from extremely hot to extremely cold," John Monnier, a professor of astronomy at the ...

This beautiful image shows Saturn re-emerging from behind our moon after a lunar occultation on 4 January. These occur when ...

Accessible to anyone the world over, witnessing the majesty of the solar system, including the Milky Way, and its billions of ...

Discover the red planet like never before! This month offers a unique opportunity to witness Mars in stunning detail. From ...

New Yorkers will be able to see a total lunar eclipse and three consecutive supermoons in 2025. See the full calendar.

Moon, the Earth's natural satellite, may seem like a lifeless cold rock but how cold does it actually get on the lunar ...

New Yorkers will be able to see a total lunar eclipse and three consecutive supermoons over the course of the year's 12 full ...

The best time to watch the Quadrantids meteor shower will be after sunset Friday. At their peak, they deliver a dazzling ...