The International UFO Museum & Research Center at Roswell, New Mexico

The International UFO Museum & Research Center at Roswell, New Mexico was organized to inform the public about what has come to be known as "The Roswell Incident." The Museum is a non-profit 501(c)(3) corporation dedicated to the collection and preservation of materials and information in written, audio and visual formats that are related to the 1947 Roswell Incident and other unexplained phenomena related to UFO research. The Museum endeavors to be the leading information source in history, science and research about UFO events worldwide. The International UFO Museum's constituents are committed to gathering and disbursing to all interested parties in the most qualified and up-to-date information available.

And NO I didn't see ET.

https://www.roswellufomuseum.com