- This event has passed.
Overnight Longevity Test
December 14, 2021 @ 4:30 pm - December 15, 2021 @ 7:00 am CST
Official websites use .gov
A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS
A
lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.