A bright orange zinnia has blossomed aboard the International Space Station, marking the first flower even grown in the microgravity of space.Scott Kelly/AFP / Getty Images
Fans hang tennis balls over the wall for China's Zhang Shuai to sign autographs after her first round win at the Australian Open at Melbourne Park, Australia.Jason Reed/Reuters
A women and her children stand in the ruins of their house - battle-damaged in the fight between Turkey and the separatist Kurdistan Workers' Party in Silopi, Turkey.Ilyas Akengin/AFP / Getty Images
A Siberian marks the Russian orthodox Feast of Epiphany near Krasnoyarsk by immersing himself in the ice-covered Yenisei River in -25C temperatures.Ilya Naymushin/Reuters
Migrants walk through a frozen Serbian field after crossing the border from Macedonia. ,Marko Djurica/Reuters
A supporter of US Democratic Presidential candidate Bernie Sanders wears a shirt decorated with Sanders' image in Fort Dodge, Iowa.Jim Young/Reuters
Tibetan spiritual leader the Dalai Lama points to his swollen right eye in Dharmsala, India before boarding a flight for the Mayo Clinic in Rochester, N.Y.Ashwini Bhatia/The Associated Press
A truck drives on a highway near piled garbage in Beirut, Lebanon.Aziz Taher/Reuters
A man makes traditional candy "Matang" in preparation for the upcoming Chinese Lunar New Year in Yuqing County, Zunyi, Guizhou Province, China.Reuters
Citizens take 'selfies' on the seafront at the Corniche, or waterfront promenade, in Beirut, Lebanon, where temperatures dipped to 10 C.Hassan Ammar/The Associated Press