Hale Solar Laboratory

Arden Villa is a Palladian-style estate located in Pasadena, California, designed by the architectural firm Marston & Van Pelt in 1913 for William Kennon Jewett. Arden Villa has gained fame not only for its architectural splendor but also for its appearances in various movies and TV shows, earning it the nickname "Dynasty Mansion" due to its association with the popular 1980s TV drama Dynasty. Arden Villa was also used in the classic 1980's US TV series Knight Rider, as the base HQ for the fictional non-profit organization known as the Foundation for Law and Government. Knight Rider was an action drama series featuring a lone crime fighter Michael Knight and his artificially intelligent talking car called KITT. Over the years, Arden Villa has become a sought-after location for the entertainment industry, appearing in various movies, TV shows, and commercials.

The Athenaeum is a faculty club and private social club on the California Institute of Technology campus in Pasadena, California.

Tournament Park is a park and athletics venue in Pasadena, California, United States, northeast of Los Angeles. Currently maintained by the California Institute of Technology, it was simply known as the "town lot" before being renamed "Tournament Park" in 1900. Tournament Park gets its name from the Tournament of Roses, and it served as a venue in the early 20th century for events associated with the Tournament, such as chariot races, ostrich races, and even a race between a camel and an elephant. Besides hosting Tournament of Roses events, the venue hosted other events at the turn of the 20th century, such as the Southern California Horse Show Association's annual horse show. Tournament Park is best known as the site of the first eight Rose Bowl Games (1902, 1916–1922).

The California Institute of Technology (branded as Caltech) is a private research university in Pasadena, California. The university is responsible for many modern scientific advancements and is among a small group of institutes of technology in the United States which are strongly devoted to the instruction of pure and applied sciences. Due to its history of technological innovation, Caltech has been considered to be one of the world's most prestigious universities.The institution was founded as a preparatory and vocational school by Amos G. Throop in 1891 and began attracting influential scientists such as George Ellery Hale, Arthur Amos Noyes, and Robert Andrews Millikan in the early 20th century. The vocational and preparatory schools were disbanded and spun off in 1910 and the college assumed its present name in 1920. In 1934, Caltech was elected to the Association of American Universities, and the antecedents of NASA's Jet Propulsion Laboratory, which Caltech continues to manage and operate, were established between 1936 and 1943 under Theodore von Kármán.Caltech has six academic divisions with strong emphasis on science and engineering, managing $332 million in 2011 in sponsored research. Its 124-acre (50 ha) primary campus is located approximately 11 mi (18 km) northeast of downtown Los Angeles. First-year students are required to live on campus, and 95% of undergraduates remain in the on-campus House System at Caltech. Although Caltech has a strong tradition of practical jokes and pranks, student life is governed by an honor code which allows faculty to assign take-home examinations. The Caltech Beavers compete in 13 intercollegiate sports in the NCAA Division III's Southern California Intercollegiate Athletic Conference (SCIAC). Scientists and engineers at or from the university have played an essential role in many modern scientific breakthroughs and innovations, including advances in sustainability science, quantum physics, earthquake monitoring, protein engineering, and soft robotics. As of October 2022, there are 79 Nobel laureates who have been affiliated with Caltech, making it the institution with the highest number of Nobelists per capita in America. This includes 46 alumni and faculty members (47 prizes, with chemist Linus Pauling being the only individual in history to win two unshared prizes). In addition, four Fields Medalists and six Turing Award winners have been affiliated with Caltech.

The Keck Institute for Space Studies (KISS) is a joint institute of the California Institute of Technology and the Jet Propulsion Laboratory established in January 2008 with a $24 million grant from the W. M. Keck Foundation. It is a privately funded think tank focused on space mission concepts and technology. The 2011-2014 Global Go To Think Tank Index Reports (Think Tanks and Civil Societies Program, University of Pennsylvania), have listed KISS in the "Top Thirty Science and Technology Think Tanks".The Founding Director of the Institute is Professor Tom Prince (2008–present).

The Einstein Papers Project (EPP) produces the historical edition of the writings and correspondence of Albert Einstein. The EPP collects, transcribes, translates, annotates, and publishes materials from Einstein's literary estate and a multitude of other repositories, which hold Einstein-related historical sources. The staff of the project is an international collaborative group of scholars, editors, researchers, and administrators working on the ongoing authoritative edition, The Collected Papers of Albert Einstein (CPAE). The EPP was established by Princeton University Press (PUP) in 1977 at the Institute for Advanced Study. The founding editor of the project was professor of physics John Stachel. In 1984, the project moved from Princeton to Stachel's home institution, Boston University. The first volume of the CPAE was published by PUP in 1987. The following year, historian of science Martin J. Klein of Yale University was appointed senior editor of the project. Volumes 1-6 and 8 of the series were completed during the project's time in Boston. In 2000, professor of history Diana Kormos-Buchwald was appointed general editor and director of the EPP and established offices for the project at the California Institute of Technology (Caltech) In Pasadena, California. Volumes 7 and 9-16 of the CPAE have been completed since the project's move to Caltech. (Volume 11 in the series is a comprehensive index and bibliography to Volumes 1-10). The CPAE volumes include Einstein's books, his published and unpublished scientific and non-scientific articles, his lecture and research notebooks, travel diaries, book reviews, appeals, and reliable records of his lectures, speeches, interviews with the press, and other oral statements. The volumes also include his professional, personal, and political correspondence. Each annotated volume, referred to as the documentary edition, presents full text documents in their original language, primarily German. Introductions, endnotes, texts selected for inclusion as abstracts, etc. are in English. Volume 16 of the CPAE is the most recent publication in the series; the first sixteen volumes cover Einstein's life up to May 1929. PUP publishes the series. With each documentary edition, the EPP simultaneously publishes a companion English translation volume. The EPP collaborates with the Albert Einstein Archives at the Hebrew University of Jerusalem. In his last will and testament, Einstein bequeathed his literary estate and his personal papers to the Hebrew University. The project and the archives maintain and update a shared archival database of 90,000+ records, freely accessible online. Support for the project comes from PUP, endowments from individuals and universities, the National Science Foundation, and the National Endowment for the Humanities. In late 2014, the EPP and PUP launched The Digital Einstein Papers. The website presents the complete contents of The Collected Papers of Albert Einstein, Volumes 1-15. The project volumes are reproduced online as fully searchable PDFs. All documents and endnotes are linked to provide seamless transitions between the original language documentary edition and English translations. Subsequent volumes will be added to the website approximately eighteen months after their release in print. It is projected that there will be thirty volumes in the series. Eventually, the Digital Einstein Papers website will provide access to all of Einstein's writings and correspondence accompanied by scholarly annotation and apparatus.The Early Years: 1879-1902 is the first volume in the series. The Swiss Years: 1900-1914 and The Berlin Years: 1914-1929 followed through volume 16 in two parallel and extensively cross-referenced branches: Writings: published and previously unpublished articles, lecture notes, research notes, accounts of his lectures, speeches, interviews, book reviews, etc. Correspondence: letters, travel diaries, calendars, documents about Einstein by third parties, etc.

The Beckman Institute at Caltech is a multi-disciplinary center for research in the chemical and biological sciences, located at and partnering with the California Institute of Technology (Caltech) in Pasadena, California, United States.

Polytechnic School, often referred to simply as Poly, is a college preparatory private day school located in Pasadena, California with approximately 850 students enrolled in grades Kindergarten through 12. The school is a former member of the G20 Schools group.

The Edwin Hubble House is a historic house in San Marino, California. Built in 1925, it was the home of astronomer Edwin Hubble (1889–1953) for most of his professional life. Hubble is renowned as one of the greatest astronomers of the 20th century, whose discoveries revolutionized the science. His home, still a private residence, was declared a National Historic Landmark in 1976.

The Katherine Emery Estate is a historic house located at 1155 Oak Grove Avenue in San Marino, California. It is named for prominent California resident Katherine Sinclair Emery, who commissioned its construction, and has no connection to 1940s Hollywood character actress Katherine Emery. Prominent Southern California architect Myron Hunt designed the Tudor Revival house, which was completed in 1928. The house's design includes multiple gable ends and dormers adorned with carved bargeboards and half-timbering. Other characteristic Tudor Revival elements include the stucco walls, groups of casement windows, and steep roof. The interior of the house features a Tudor great hall with a staircase, tracery windows, and oak woodwork. Landscape architects Florence Yoch & Lucile Council worked with Hunt, designing the gardens surrounding the house. Major features of their work include terraces with stone balustrades.The house was added to the National Register of Historic Places on January 10, 2011. The National Trust for Historic Preservation acquired the property in 2018 with the current owners retaining life tenancy.

Mentor Court is a bungalow court located at 937 E. California Blvd. in Pasadena, California. The court is located on a 60 feet (18 m) wide property, which is considered narrow for bungalow courts, and comprises five buildings containing eleven residential units; the buildings include single-unit, duplex, and triplex houses, an unusual combination in a bungalow court. The buildings are designed in the English Cottage Revival style and feature jerkinhead roofs, arched doors with glass paneling, and a stoop at each entrance covered by an eyebrow hood. The Delux Building company built the court in 1923.The court was added to the National Register of Historic Places on November 15, 1994.