Andrew Isaacson had been visiting Australia's Cape Willoughby Lighthouse when the picture was taken.
The origin of a flightless bird found only on a remote island in the Atlantic has puzzled scientists for years.
Jim Bruce sighted something very strange in the sky over Prince Edward Island at the end of last month.
An island in the remote Hawaiian archipelago was wiped off the face of the Earth by a storm earlier this month.
Scientists have come up with a possible new explanation for the positions of the island's stone statues.
Old shoes have been mysteriously appearing on a traffic island at a road intersection in the town of Granby.
Frederick Valentich disappeared without a trace after encountering a UFO on a flight to King Island, Tasmania.
The famed aviator is thought to have sent several dozen distress calls while stranded on a remote Pacific island.
A weather camera picked up this peculiar anomaly on Sunday night and nobody can agree on what it is.
Up to a dozen islands off the far north coast of Queensland have now been closed to the public.
Scientists have discovered a huge colony of over 1.5 million rare penguins on a remote Antarctic island.
A solitary tree on an island in New Zealand may hold the key to determining the beginning of the Anthropocene.
A forensic expert has cast doubt on a 1940s analysis of bones found on a remote island over 70 years ago.
Built on an island in the middle of the Pacific, this mysterious ancient city remains a modern-day enigma.
A new study has cast doubt on the idea that the island's inhabitants had contact with Native Americans.
The microorganism was discovered in the lakes of the Rauer Islands off the coast of Antarctica.
A mysterious object found in the surf on a beach in Westerly has been raising eyebrows this week.
Until recently, maps and atlases were plagued by non-existent islands, mountain ranges and countries.
Sniffer dogs have detected possible human remains during an investigation on the island of Nikumaroro.
A photograph pulled from the National Archives appears to show Earhart at a dock on the Marshall Islands.