The 57-year-old ended up in hot water after hacking NASA's computers where he claimed to have found evidence of UFOs.
The 56-year-old made headline news in the early 2000s after he was caught hacking into US government computers.
UFO hacker Gary McKinnon has revealed details of what he allegedly found in NASA's computer systems.
Officials in Britain have opted to drop all charges after a legal battle lasting more than a decade.
The extradition of UFO hacker Gary McKinnon has been put on hold for a judicial review by the new home secretary.
With growing support from celebrities and the public UFO hacker Gary McKinnon is to take his appeal against extradition ...