Pictures of last night's "Blood Worm Moon," a total lunar eclipse, show the full moon looking red in the night sky.

The rare Blood Moon total lunar eclipse started lighting up the sky late Thursday with a bright full Moon. Why it matters: It's the only lunar eclipse visible from the U.S. this year and the first ...

It will also look plenty big Wednesday and Friday nights. It looks especially ... According to NASA, the more southern tribes called this the worm moon after the earthworm casts that appeared ...