As the countdown to the year's first total lunar eclipse begins, here's what to know about the difference between a lunar ...

On March 13-14, 2025, a total lunar eclipse will be visible across Earth's night side. Although the point of greatest eclipse ...

When and where will the total lunar eclipse be visible? We show who will have the best views and when you should watch.

Earth’s shadow will block most of the light that illuminates the lunar surface, creating what is known as a blood moon.

But eclipses aren't only an entertaining astronomical show — they have practical implications for science, too. While ...

A total lunar eclipse overnight cast the moon over North and South American awash in red — although it was hard to see on Long Island due to the clouds and overcast skies. “It was hard to see, if you ...

You should never watch a partial or annular solar eclipse with the naked eye. A solar eclipse is a beautiful ...

With predicted highs around 55 and 68 degrees on Thursday and Friday, respectively, viewers won't be unbearably cold. Normal ...

A winter storm obscured Utahns' view of the event, but photographers around the world turned their lenses to the sky last ...

This partial outer shadow is lighter than the umbra and gets larger as it goes away from the sun. Lunar eclipses are often also referred to as "blood moons" because when the Earth's shadow covers ...

This partial outer shadow is lighter than the umbra and gets larger as it goes away from the sun. Lunar eclipses are often also referred to as "blood moons" because when the Earth's shadow covers ...