The spiral galaxy IC 342 shines prominently in this image from the Hubble Space Telescope, but viewing it in the night sky from Earth is much more challenging.
A giant "Delaware-size" iceberg that scientists have been monitoring for more than two years has broken off from Antarctica, becoming one of the largest icebergs on record.
Days after a photo surfaced suggesting that legendary aviator Amelia Earhart may have survived a crash landing in the Marshall Islands 80 years ago, a group of researchers with a contradictory hypothesis say they instead have possible proof of her grave.
Hidden beneath the world's largest prehistoric stone circle, archaeologists in England have discovered an even older, secret square-shaped megalithic monument.
Four bone-sniffing dogs that were brought to the remote Pacific island of Nikumaroro to search for traces of Amelia Earhart have identified a spot where the pioneering aviator may have died 80 years ago.
Four bone-sniffing dogs were brought last month to the Pacific island of Nikumaroro in an effort to find traces of the spot where Amelia Earhart may have died 80 years ago, according to an exclusive National Geographic report.