On the night of July 4, the full moon will pass through part of Earth’s shadow, creating a lunar eclipse that will be visible across North America and South America. This will be the first lunar eclipse visible from this part of the world since 2019. People in some places in Africa and western Europe will also be able to see part of the eclipse. The eclipse will be the perfect celestial event for those across the United States staying up late after Independence Day fireworks, as long as clouds don’t interfere. In a penumbral lunar eclipse, the moon passes...