MIT Kavli Institute

In May 1963, the MIT Center for Space Research (CSR) was founded by George W. Clark, a professor of physics who played a major role in the discovery of celestial Gamma ray sources, with the support of a NASA research grant.^[2] He was joined by Bruno Rossi, who led the RaLa Experiment on the Manhattan Project prior to joining MIT in 1946.

Beginning in the early 1970s, the CSR at MIT designed spacecraft instruments for NASA missions to study the Sun, Earth's magnetosphere, astronomical X-rays, and interplanetary plasma, including on the Voyager program.^[3]

In 2004, the Kavli Foundation made a large donation to produce an institute merging the CSR with MIT's Division for Astrophysics. The resulting research center centralizes astronomy and space research across MIT departments spanning physics, atmospheric and planetary science, and aerospace.

The institute has built instruments as a NASA partner for missions including the Transiting Exoplanet Survey Satellite (TESS),^[4] Chandra X-ray Observatory,^[5] and the Neutron Star Interior Composition Explorer (NICER) experiment on the International Space Station (ISS). The institute also hosts MIT's research on gravitational waves, including through the LIGO experiment for which MIT Prof. Rainer Weiss received the 2017 Nobel Prize in Physics.

MKI supports international observatories and provided 3 instruments, including the Large Lenslet Array Magellan Spectrograph (LLAMAS), for the Magellan Telescopes in Chile. It also supports development of the Hydrogen Epoch of Reionization Array (HERA) in South Africa with funding from the Gordon and Betty Moore Foundation and the National Science Foundation (NSF).^[6]

As of 2025, research at the institute focuses on dark matter detection, exoplanet surveys, black holes and gravitational waves, evolution and reionization of the early universe, and theoretical astrophysics.^[7]