A lunar eclipse is coming on May 5. Here's what you need to know

The moon will darken but not completely disappear as it slips into Earth's outer shadow on Friday (May 5), creating a penumbral lunar eclipse.

A lunar eclipse is coming on May 5. Here's what you need to know
The moon will darken but not completely disappear as it slips into Earth's outer shadow on Friday (May 5), creating a penumbral lunar eclipse.