A miniature UFO that allegedly crashed in Yorkshire in 1957 has been rediscovered inside a museum archive.
A photograph pulled from the National Archives appears to show Earhart at a dock on the Marshall Islands.
The National Archives has published a collection of 15 Ministry of Defence files on the subject of UFOs.
The data recorded during the historic Viking Mars missions is set to be archived in digital form.
A missing patent for the world's first powered flying machine has been found in an old archive in Kansas.
A comprehensive archive of declassified CIA reports from the 1940s and 1950s has been posted online.
Archive images taken by the Hubble Space Telescope have revealed a previously undiscovered moon.
Police in Nottingham have been called out to nearly 100 reports of ghosts, monsters and zombies.
Details of UFO reports and investigations in Australia have been made available at the National Archives.
34 new files containing top secret reports and memos have been released by the UK National Archives.
A new discovery has revealed what could be the real-life inspiration behind the Victor Hugo character Quasimodo.
A huge archive of material relating to the discovery of King Tutankhamun has been put online for the first time.
An extensive collection of 105 letters and documents from the Vatican's secret archives have been published for the first time.