Multiple spacecraft captured the moon's shadow sweeping across North America at more than 1,500 mph during the 2024 total ...

A partial solar eclipse will be visible from the U.S. this weekend, but only a select few of the northernmost states are ...

It took just 1 hour and 40 minutes for the moon's shadow to race more than 4,000 miles (6,500 kilometers) across the ...

On March 29, a partial solar eclipse will cast a shadow on the sun for people in the Northeast. See when, where and how to ...

A total lunar eclipse on March 13-14, 2025, will be visible across Earth's night side. See detailed maps of where and when to watch the dramatic 'Blood Moon'.

This alignment of bodies in space is called syzygy. When the moon is within the darkest part of Earth’s shadow, called the umbra, it takes on a dramatic reddish hue, which has led to the nicknam ...

This month's full moon was due to pass through the shadow of Earth either late Thursday night or very early Friday morning, depending on the viewer's time zone. It was visible to people in the ...