red sky

An aircraft approaches the airport while the clouds are turned red by the rising sun in Frankfurt Main, Germany, on January 3, 2014.

Frank Rumpenhorst/AFP

An airplane approaches the airport while the clouds are turned red by the rising sun in Frankfurt, Germany

A cruise ship sails out from Trieste harbor, northern Italy, at sunset.

Luca Bruno/AP

A cruise ship sails out from Trieste harbour, northern Italy, at sunset

Smoke rises from the chimney stalk of a gas-fired power station after sunset on the outskirts of Minsk, November 18, 2013.

Vasily Fedosenko/Reuters

Smoke rises from the chimney of a gas-fired power station after sunset on Monday in the outskirts of Minsk, Belarus.

The morning sun illuminates the U.S. Capitol in Washington, Monday, Sept. 30, 2013, as the government teeters on the brink of a partial shutdown at midnight unless Congress can reach an agreement on funding.

J. Scott Applewhite/AP

The morning sun illuminates the US Capitol building in Washington on Monday as the government teeters on the brink of a partial shutdown at midnight unless Congress can reach an agreement on funding.