Extraterrestrial encounters refer to experiences where individuals claim to have interacted with beings from outside Earth. These encounters can range from sightings of unidentified flying objects (UFOs) to direct contact with alien life forms. Reports of such experiences often include descriptions of strange lights, unusual aircraft, or even abductions. Many people have reported these encounters throughout history, leading to various theories about the existence of life beyond our planet. Organizations like NASA and researchers in the field of ufology study these claims to understand their origins and implications. While some encounters remain unexplained, others are attributed to natural phenomena or human-made objects.