February 20, 2014

A 200-meter-high chimney is brought down in a controlled explosion at Port Kembla, south of Sydney, Australia.

Protesters burn as they stand behind barricades during clashes with police in Kyiv, Ukraine.

A Somali woman carries her belongings as she flees from the fighting north of Mogadishu.

Egypt Al-Ahly fans chant slogans in support of their team ahead of the African Super Cup final football match against Tunisia's Club Sportif Sfaxien in Cairo.

Residents collect water from a water tank in Balakong, outside Kuala Lumpur, Malaysia. Areas of Klang Valley face a water shortage due to dry weather.

A fan is stuck by a jumping cholla cactus on the 15th hole during the first round of the World Golf Championships in Marana, Arizona, USA, Feb. 19, 2014. (Credit: Allan Henry-USA TODAY Sports)

This is the first map of radioactivity in a supernova remnant, the blown-out parts of a massive star that exploded.  (Image Credit: NASA/JPL-Caltech/CXC/SAO)

South Korea's Kim Hae-jin competes during the free skating program at the 2014 Sochi Winter Olympics, Russia.

The car driven by Parker Kligerman (30) goes over cars driven by Paul Menard (27) and Ryan Truex (83) as Trevor Bayne (21) drives past during practice for Sunday's NASCAR Daytona 500 auto race.