But a trio of Avs stars are going to be key components of Team Canada at the 4 Nations Face-Off. And if the Canadian team does win the tourney, it will be because Colorado's stars helped them ...

Former President Jimmy Carter and his daughter Amy were the first to light that tree. LED lights were included on the National Christmas Tree for the first time in 2007.

The trio of stars light up the nebula ... during a space shuttle servicing mission in 2009. That was the last time humans visited the space telescope. NASA retired the space shuttle program ...