Newly released UFO files detail Massachusetts sightings, but experts find no alien evidence

Newly released UFO files contain witness accounts of sightings, including one over a Massachusetts field. Experts state the evidence does not prove alien visitation. The files feature a drawing based on witness descriptions of a disc-like object and bright light. Historical reports from 1948 and 1954 detailing unusual aerial phenomena over Boston are also included. Harvard astrophysicist Avi Loeb reviewed the files, finding no evidence of extraterrestrial activity, suggesting explanations like human-made objects or natural phenomena.