Relevant sources

The Galileo Project, based at Harvard University and led by Professor Avi Loeb, works on the systematic scientific search for evidence of extraterrestrial technological artifacts.
Confirmation that genuine Unidentified Aerial Phenomena exist would change the world in every sense of the word. The Sol Foundation brings together intellectual insights and political expertise to meet the scientific and political challenges.
Promotes and encourages rigorous scientific examination of UAP.
Understand the origins and prevalence of life and intelligence in the universe and share this knowledge with the world.
Promoting the study of unidentified aerospace phenomena through interdisciplinary dialog.
Explore the frontiers of science with alternative propulsion physics

More UAP research organizations

The J. Allen Hynek Center for UFO Studies
earthtech
Also known as the Institute for Advanced Study in Austin. Founded and led by Hal Puthoff, Eric Davis' employer.
Emerging Phenomenology Research Consortium
Dr. Edgar Mitchell Foundation for Research into Extraterrestrial and Extraordinary Encounters
Instituto John E. Mack
Exploring the frontiers of human experience
Rede Coreana de Pesquisa UAP
Korea's official civilian research network that conducts research, analysis and investigations using an objective and scientific approach.
National Commission for Investigations into Aerial Phenomena
The Non-Human Intelligence Research Institute, based in Australia, was founded with the aim of conducting research to promote science and policy around Unidentified Anomalous Phenomena that are linked to non-human intelligence.
Origins of Life Initiative
The Harvard Origins of Life Initiative supports multidisciplinary research aimed at revealing whether life is abundant in the Universe.
A critical forum for sharing original research on conventional and unconventional topics
Collecting, analyzing, studying and publishing useful data on the UFO/UAP phenomenon.
The objective of the UFO Data Acquisition Project is to enable UFO/UAP research through the deployment of advanced data collection technology.

Where to report UFOs

NUFORC is dedicated to collecting and disseminating objective data on UFOs.
Investigar avistamentos de OVNIs e coletar os dados no banco de dados da MUFON para uso de pesquisadores em todo o mundo.
Investigate UFO sightings and collect the data in the MUFON database for use by researchers around the world.
O NARCAP investiga, documenta e analisa observações e incidentes relacionados à segurança da aviação que possam envolver UAP.
NARCAP investigates, documents and analyzes observations and incidents related to aviation security that may involve UAP.
Um aplicativo de telefone para permitir o relato de OVNIs.
A phone application for reporting UFOs.

Relevant forums and debunks

isaac koi
Fundamental site for ufological research with clarifications on various Hoaxes.
ufo of interest
UFO sightings, aliens and related phenomena under careful investigation
https://www.metabunk.org/home/
A website (specifically, a discussion forum) dedicated to debunking and refuting various conspiracy theories and pseudosciences. (It can be an excellent source in ufological research).
https://www.abovetopsecret.com/index.php
AboveTopSecret is an online forum that discusses a wide variety of topics, including conspiracies, alternative theories, paranormal phenomena, UFOs, and other related subjects. Founded in 1997, the site has become a meeting and reference point.
fotocat
Since 2000, FOTOCAT has been an ongoing project owned and managed by Vicente-Juan Ballester Olmos, with the aim of creating a catalog of UFO photographic events around the world.
https://www.reddit.com/
Reddit is a social media platform and online forum where users can share content, discuss various topics and vote on posts and comments. (It can be a useful source for ufological research).

Relevant case studies

ufoevidence
Catalog of more than 550 selected, high-quality UFO cases and reports, including famous and classic cases.
UFOs at close sight
An absolutely relevant site with more than 10,000 cases catalogued among other important ufological content.
https://www.ufocasebook.com/casefiles.html
The site is dedicated to collecting, documenting and discussing UFO sightings and related phenomena. It offers witness accounts, photos, videos and articles about UFO sightings, alien abductions and other unexplained events.

Academic journals

A seção de Ufologia da Academia, uma plataforma para compartilhar pesquisas acadêmicas.
The Academy's Ufology section, a platform for sharing academic research.
EdgeScience Magazine
The Society for Scientific Exploration's free quarterly magazine on cutting-edge science.
Journal of Scientific Exploration
The quarterly peer-reviewed journal, published by the Society for Scientific Exploration since 1987, is now open access
The Journal of UAP Studies
A peer-reviewed academic journal dedicated to the academic study of the UAP phenomenon.
The Sol Foundation
Website of the Sol Foundation of Stanford University that hosts its research documents.
Galileo Project
Research documents released by Harvard University's Galileo Project.