Sky This Week is brought to you in part by Celestron. Friday 20Once the waxing Moon sets this evening, its disappearance ...

The first total lunar eclipse of 2026 is several weeks away. Here's what to know about it, including whether you'll be able to see it in Wisconsin.

At a glance, Saturn’s rings appear calm and pristine when observed from afar. These rings are quite narrow and consist mainly of water ice particles that uniformly circle Saturn in a symmetric ...

A new study hints that Saturn's largest moon, Titan, was created around 400 million years ago, when two massive moons smashed ...

Unlike solar eclipses, lunar eclipses occur at the same time regardless of geographic location. Also, lunar eclipses can be viewed without eye protection and NASA suggests binoculars or a telescope to ...

Images obtained from South Korean GEO-KOMPSAT-2A show a warm shadow darkening Antarctica.

Satellites have captured incredible views of the Feb. 17 annular solar eclipse as the moon's shadow swept across a remote ...

A century-old vision of space-based solar power is being revived by tech billionaires, raising profound questions about the future structure of electricity markets and AI-driven energy demand.

Researchers at the University of Hawaiʻi have uncovered new clues about how energy moves through the sun's outer atmosphere, using one of nature's rarest events as their window: total solar eclipses.

Every year, millions of people notice something curious about Ramadhan: it never seems to arrive on the same date twice. One ...

(CNN) - The most dramatic type of solar eclipse is happening Tuesday. The so-called “ring of fire” occurs only in some ...

This week is packed with holidays and celebrations. From Mardi Gras and the Lunar New Year on the day of the solar eclipse, ...