Rensselaer Society of Engineers

The Alumni Sports and Recreation Center (more commonly referred to as The Armory) is a building owned by Rensselaer Polytechnic Institute (RPI) in Troy, New York. It is host to sports facilities and to many clubs in the institute's community. It was purchased by the institute in 1971 from the State of New York, where it had previously served as the city armory for Troy.

Theta Xi Fraternity Chapter House, also known as the Alpha of Theta Xi Fraternity Chapter House, or less formally as The Zoo, is a historic fraternity house associated with Rensselaer Polytechnic Institute and located at Troy, Rensselaer County, New York. It was built in 1931 as a chapter house for Theta Xi fraternity, and is a 2 1/2-story, irregular "T" plan, Tudor Revival style hollow tile building with a brick veneer. It sits on a poured concrete foundation and has a tall slate gable roof. The building features an entry pavilion, half-timbering, and a Tudor arch limestone entryway.: 3 It was listed on the National Register of Historic Places in 2013.

The Smart Lighting Engineering Research Center (Smart Lighting ERC) focuses on developing solid-state lighting systems with advanced functionality, with an emphasis on industry outreach to facilitate commercialization. The center is an NSF Gen-3 ERC formed in 2008 and is a partnership between lead university Rensselaer Polytechnic Institute (RPI), two core partner universities—Boston University (BU) and the University of New Mexico (UNM)—and three other outreach universities—Howard University, Morgan State University (MSU), and the Rose-Hulman Institute of Technology (RHIT). Funding comes from the National Science Foundation (NSF), New York Empire State Development's Division of Science, Technology and Innovation (NYSTAR), and industrial partners.In the words of Director Robert F. Karlicek Jr, the Smart Lighting ERC seeks to contribute to the creation of "smart lighting systems that think." A primary goal of Gen-3 ERCs is the global commercialization of academic research.

The Tri-State League is a defunct NCAA Division I ice hockey-only conference. The league was the first attempt at creating a conference for hockey programs and, while it did not succeed in its goals, succeeding conferences were able to learn from the mistakes made and flaws in its design to form effective and long-lasting divisions.

Rensselaer Polytechnic Institute () (RPI) is a private research university in Troy, New York, with additional campuses in Hartford and Groton, Connecticut. It was established in 1824 by Stephen van Rensselaer and Amos Eaton for the "application of science to the common purposes of life" and is the oldest technological university in the English-speaking world and the Western Hemisphere. Numerous American colleges or departments of applied sciences were modeled after Rensselaer.Built on a hillside, RPI's 265-acre (107 ha) campus overlooks the city of Troy and the Hudson River, and is a blend of traditional and modern architecture. The institute operates an on‑campus business incubator and the 1,250-acre (510 ha) Rensselaer Technology Park.RPI is organized into six main schools which contain 37 departments, with emphasis on science and technology. It classified among "R1: Doctoral Universities: Very High Research Activity" and recognized for its degree programs in engineering, computing, business and management, information technology, the sciences, design, and liberal arts. As of 2017, RPI's faculty and alumni included six members of the National Inventors Hall of Fame, six National Medal of Technology winners, five National Medal of Science winners, eight Fulbright Scholarship recipients, and a Nobel Prize winner in Physics; in addition, 86 faculty or alumni are members of the National Academy of Engineering, 17 of the National Academy of Sciences, 25 of the American Academy of Arts and Sciences, eight of the National Academy of Medicine, one of the National Academy of Public Administration, and nine of the National Academy of Inventors. RPI has been ranked since 1970 among the top 50 American universities.

The Clarkson–Rensselaer men's ice hockey rivalry is a college ice hockey rivalry between the Clarkson Golden Knights men's ice hockey and RPI Engineers men's ice hockey programs. The first meeting between the two occurred on January 24, 1925.

The George M. Low Center for Industrial Innovation, otherwise known as the Low Center or CII, is a major industry-funded research center at Rensselaer Polytechnic Institute in Troy, New York.

The Center for Biotechnology and Interdisciplinary Studies is a research facility at Rensselaer Polytechnic Institute (RPI). The 218,000-square-foot (20,300 m2) building is located on 15th street between RPI’s Playhouse and Academy Hall, next to the Center for Industrial Innovation. The institute hopes the new facility will help to encourage collaboration between experts in different fields, allowing them to solve problems that they would be unable to solve alone. As of 2008, the director of the center is Jonathan Dordick. The building cost $100M.

Troy High School is a public high school located in Troy, Rensselaer County, New York, U.S.A., and is the only high school operated by the Enlarged City School District of Troy, NY. The Troy Flying Horses football team are 4 time, one time NYS Class A (1996) and three time NYS Class AA State Champions, first in 1998 then back to back for the years 2017 and 2018.

The Troy Trojans were a Major League Baseball team in the National League for four seasons from 1879 to 1882. Their home games were played at Putnam Grounds (1879) and Haymakers' Grounds (1880–1881) in the upstate New York city of Troy, and at Troy Ball Clubs Grounds (1882) across the Hudson in Watervliet, or "West Troy" as it was known at the time. The first grand slam home run in Major League history was hit by Roger Connor of the Trojans in 1881 in East Albany (now known as Rensselaer) in what is now the Rensselaer Riverfront Park. The site in present day Rensselaer was infrequently used to host games when their normal field was unavailable. A baseball diamond in the park is currently in use very close to where the diamond would have been back in the 1880s. The site of the historic grand slam was only recently discovered as it was previously assumed to have occurred in eastern Albany. Overall, the franchise won 131 games and lost 194. The Trojans, along with the Worcester NL team, were expelled from the league shortly before the end of the 1882 season, as Troy and Worcester were seen as too small for the league's ambitions, but were encouraged to play out the rest of their seasons as lame-duck teams. On September 28, 1882, only 6 fans appeared to watch Worcester host the Trojans in the second-to-last game of the season, then only 25 arrived for the last game between the two teams. Among games that have had at least one paying attendee, the attendance figure of 6 is the lowest attendance ever recorded at a Major League Baseball game. In 1883 the New York Gothams, later known as the Giants, took the Trojans' former slot in the National League. Four of the original Gotham players were former members of the disbanded Trojans, including three Hall of Famers: Buck Ewing, Roger Connor and Mickey Welch. Notable players for the Trojans included Hall of Famers Dan Brouthers, Connor, Ewing, Tim Keefe, and Welch. Another Troy Trojans minor league team continued play until at least 1916.

The Chapel + Cultural Center at Rensselaer is an architecturally unique, multipurpose performing arts and spiritual space in Troy, New York. The Center is owned and operated by the Rensselaer Newman Foundation (RNF). It is conventionally referred to as "The C+CC"; the "+" sign has come to be formally used instead of "and" or an ampersand as a representative symbol of the Christian cross. While located on the campus of Rensselaer Polytechnic Institute (RPI) , the C+CC is managed and operated as an independent organizational entity. The C+CC provides a home to the Roman Catholic University Parish of Christ Sun of Justice, and its staff members provide administrative support to Catholic, Protestant, Jewish and Muslim chaplaincy services at RPI.

Ricketts Building is a building that is home to the Department of Chemical and Biological Engineering at the Rensselaer Polytechnic Institute in Troy, New York. It is named for Palmer C. Ricketts, the ninth president of Rensselaer Polytechnic Institute. The building opened in 1935. It is currently used for labs, lectures, and some clubs.