Like the lyrics to an old Credence Clearwater Revival song, there's a bad—or rather a blood—moon on the rise. A super blood moon, to be exact.
Sky gazers will see a few unusual lunar events at work all at once on Sunday. While certain cultures view the blood moon as a bad omen, it will be their last chance to witness such an event for nearly 20 years.
This rare event's full name is a supermoon lunar eclipse, and it combines a lunar eclipse with a full moon at its closest point to Earth, creating a red-colored moon that appears slightly larger than normal.