2015 In Review Fast Facts

Photos: 2015: The year in pictures
January 1: New Year's fireworks explode over Big Ben in London.
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Photos: 2015: The year in pictures
January 4: Law enforcement officers stand outside the funeral of fallen New York police officer Wenjian Liu. Some officers turned their backs while New York Mayor Bill de Blasio spoke on a monitor. The mayor's critics believed his comments after the death of Eric Garner contributed to an anti-police sentiment that led to the shootings of Liu and his partner, Rafael Ramos.
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Photos: 2015: The year in pictures
January 6: NASA releases a stunning new image of the so-called Pillars of Creation, one of the space agency's most iconic discoveries. The giant columns of cold gas, in a small region of the Eagle Nebula, were popularized by a similar image taken by the Hubble Space Telescope in 1995. See other wonders of the universe
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Photos: 2015: The year in pictures
January 7: A masked gunman runs toward a victim during a terrorist attack at the Paris office of Charlie Hebdo, a French satirical magazine. From January 7 to January 9, a total of 17 people were killed in attacks on Charlie Hebdo, a kosher grocery store, and the Paris suburb of Montrouge. Three suspects were killed by police in separate standoffs. Al Qaeda in the Arabian Peninsula claimed responsibility for the attacks.
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