The new HD series is a spin-off from the network's hit program "UFO HUNTERS" which premiered in 2005. UFO HUNTERS airs new episodes every Wednesday at 10PM/9C on The History Channel®. The team's access to UFO evidence is unparalleled and their expertise allows them to quickly identify bogus claims of UFOs. Together, they use eyewitness accounts, scientific experimentation, documents recently released through the Freedom of Information Act and footage that has never been seen before on television to piece together compelling — and at times chilling — evidence of UFO phenomena. Join UFO Hunters Bill Birnes, Pat Uskert, Dr. Ted Acworth, and Jeff Tomlinson as they separate fact from fallacy. The hunters head to Kokomo, IN. to check out a report of a high decibel boom which was felt and heard for miles and caused a flood of emergency phone calls. Included are theories of what may have caused such a loud noise. The team reviews footage from NASA showing unidentified objects in space. Apollo astronaut Edgar Mitchell and former NASA contractor Donna Hare are interviewed. The team interviews Terrell Copeland, a retired member of the US Marine Corps, and Michael Lee Hill, a resident of Lake Erie, about seeing unidentified objects. Their stories are found to be eerily similar. Six unidentified objects were seen near Maury Island, Washington; two Air Force officers later came to the site, investigated, and collected evidence. Their plane crashed near Kelso, Washington. The crew analyzes the crash site and looks at evidence.