Air Reserve Personnel Center

The Korean Academy of Taekwondo is one of Colorado's Taekwondo and martial arts schools. The school was founded in February 1980 by Grandmaster Jae Kyu Chung. The school has produced numerous tournament champions and has trained thousands of students throughout the years. They have also contributed several non-peer reviewed articles on the physics and mechanics of martial arts. The school has several locations in Colorado and has at times had locations in Texas and Baghdad, Iraq.

Aerospace Data Facility-Colorado (ADF-C) or Space Delta 20 (DEL 20) one of three satellite ground stations operated by the National Reconnaissance Office (NRO) and United States Space Force in the continental United States. Located within Buckley Space Force Base in Aurora, Colorado, the facility is responsible for the command and control of reconnaissance satellites involved in the collection of intelligence information and for the dissemination of that intelligence to other U.S. government agencies.

The 566th Intelligence Squadron is a support unit to the Aerospace Data Facility in conjunction with the Buckley Garrison, Buckley Space Force Base, Colorado. The 566th is part of the 544th Intelligence, Surveillance and Reconnaissance Group, headquartered at Buckley Space Force Base, Colorado.The squadron's mission is to provide the Aerospace Data Facility-Colorado with information and technical support in the performance of joint national system missions.

Rangeview High School is a public high school in Aurora, Colorado, United States. It is the second newest of five high schools in Aurora Public Schools. The school offers a variety of Advanced Placement courses. The school is being used as a polling station and was featured on CNN, with Dan Simon reporting.

The Delaney Barn is the barn of a former homestead located at 170 S. Chambers Road in Aurora, Colorado. It seems to be the only historic round barn surviving in Colorado today. Horses, dairy cattle and other livestock were raised on this farm. It serves as an important piece of early twentieth century architecture. Now part of the 160 acre DeLaney Historic District with restored farm buildings. It was built c.1900.

The Gully Homestead is a former homestead located at 200 S. Chambers Road in Aurora, Colorado. Thomas Gully, his wife Temperance, and their four children came to Colorado in 1862. Thomas, an Irish immigrant, moved to the Colorado Territory to work in the mines, but decided to try his hand at farming shortly after. The Gullys claimed 11,000 acres near the Toll Gate Creek and built a small log home. It operated as a ranch by his descendants until the 1950s. The home also served as a community center and a polling place. The farm house, believed to be the oldest home in Aurora, consists of two parts; the kitchen (ca. 1866), and the main house, believed to be built in 1870. The two sections are connected. The home sat vacant from the early 1950s until 1978. It was determined to be sitting in a floodplain. The developer who owned the house donated it to the city with the stipulation the house would be moved. It was relocated to its current site, in the DeLaney Farm Historic District, along with a chicken coop in 1982, and restored the home in 1983. The City of Aurora established the area as a park. The house came into ownership by the city of Aurora in 1978. The City restored the home and it is open for tours and school trips. Several structures stand on the property, including the 1902 Round Barn, a 1949 shed, a privy and the Delaney house, ca. 1890. The Coal Creek School House (1920) sits on the edge of the site.

Aurora (, ) is a home rule municipality located in Arapahoe, Adams, and Douglas counties, Colorado, United States. The city's population was 386,261 at the 2020 United States Census with 336,035 residing in Arapahoe County, 47,720 residing in Adams County, and 2,506 residing in Douglas County. Aurora is the third most populous city in the State of Colorado and the 52nd most populous city in the United States. Aurora is a principal city of the Denver–Aurora–Lakewood Metropolitan Statistical Area (MSA) and a major city of the Front Range Urban Corridor.

The Aurora Public Library in Aurora, Colorado is a multi-branch library district serving the Aurora suburb of Denver, Colorado. It complements Denver Public Library, which serves the Denver city and county, as well as the Arapahoe Library District, which serves Arapahoe County. The Aurora Public Library predates its county library district, Arapahoe, by more than thirty years, while serving the more niche population of Aurora.

William C. Hinkley High School or simply Hinkley High School is a public high school in Aurora, Colorado, United States. It is one of eight high schools in Aurora Public Schools. In 2007, Hinkley was ranked within the top 1000 public high schools in the United States by Newsweek.Hinkley's student newspaper is The Talon. Hinkley is an Engineering and Biomedical pathway school.

Aurora Metro Center station is a Regional Transportation District (RTD) light rail station on the R Line in Aurora, Colorado. The station is located at Centrepoint Drive and Sable Boulevard and has a 145-stall park-and-ride lot. The station is between the Town Center at Aurora shopping center and the Aurora Municipal Center (city hall, police headquarters, central library, and history museum). The station opened on February 24, 2017, along with the rest of the R Line. The former Centrepoint and Sable bus transfer center was renamed to Aurora Metro Center station when the light rail opened.

Gateway High School is a public high school in Aurora, Colorado, United States. It is one of five high schools in Aurora Public Schools, and the school offers a variety of Advanced Placement courses. Gateway's student newspaper is The Gateway Medallion and the yearbook is The Olympiad.

On July 20, 2012, a mass shooting occurred inside a Century 16 movie theater in Aurora, Colorado, United States, during a midnight screening of the film The Dark Knight Rises. Dressed in tactical clothing, 24-year-old James Eagan Holmes set off tear gas grenades and shot into the audience with multiple firearms. Twelve people were killed, and 70 others were injured, 58 of them from gunfire. It is the deadliest shooting by a lone perpetrator in the history of Colorado and the state's second-deadliest mass shooting, just after the 1999 Columbine High School massacre. At the time, the event had the largest number of victims (82) in one shooting in modern U.S. history. This number was later surpassed by the 107 victims of the 2016 Orlando nightclub shooting and eventually the 927 victims of the 2017 Las Vegas shooting. Holmes was arrested minutes later in his car outside the cinema. Earlier, he had rigged his apartment with homemade explosives and incendiary devices. These were defused by the Arapahoe County Sheriff's Office Bomb Squad a day after the shooting. Fearing copycat crimes, movie theaters showing the same film across the United States increased their security. Gun sales increased in Colorado, and political debates were generated about gun control in the United States. Holmes confessed to the shooting but pleaded not guilty by reason of insanity. Arapahoe County prosecutors sought the death penalty. The trial began on April 27, 2015. On July 16 of that year, Holmes was convicted of 24 counts of first-degree murder, 140 counts of attempted first-degree murder, and one count of possessing explosives. On August 7, the jury deadlocked on whether to impose the death penalty. On August 26, Holmes was given 12 life sentences, one for every person he killed; he also received 3,318 years for the attempted murders of those he wounded and for rigging his apartment with explosives.