2. NASA’s Rick Mastracchio and Mike Hopkins are conducting the second spacewalk in four days to repair the ISS’s cooling system. It’s a six-and-half-hour job!
4. Good luck, guys!
NASA astronaut Michael Hopkins, in a photo tweeted by NASA on Sunday, Dec. 22.
- The men who attacked Istanbul's main airport on Tuesday, killing 44 people, were from Russia, Uzbekistan, and Kyrgyzstan.
- During the 2014 Scottish referendum, Trump said independence would be "devastating" for Scotland. Last week he celebrated Brexit.
- A federal judge halted Mississippi's anti-LGBT religious exemption law moments before it was set to go into effect.