What day of the week was December 21, 2004?

The day of the week December 21st, 2004 fell on was a Tuesday.

There were 4 days until Christmas.

Autar Singh Paintal the Indian physiologist and neurologist (b. 1925) died on this day in 2004.

Iraq War: A suicide bomber killed 22 at the forward operating base next to the main U.S. military airfield at Mosul the Iraq, the single deadliest suicide attack on American soldiers.