What were those lights in the night sky east of Phoenix on Oct. 25, 2016?

Desere' Mamola doesn't know.

"So weird," you can hear her say on a video she captured of the event at Dobson Ranch in Mesa.

An unscientific 12 News poll shows most respondents believe aliens have visited Earth. Many also believe the government knows it.

We even talked with one longtime student of all things celestial who told us "Firmly I believe that we already know about alien visitation," promising further investigation into Tuesday's event.

For now, the "East Valley Lights" remain a mystery.