The world's largest coral has been found in the southwest Pacific Ocean, and scientists say the massive organism is visible from space. The big picture: The "mega coral" near the Solomon Islands that's believed to be about 300 years old and measures 105 feet long by 111 feet wide was discovered by the National Geographic Pristine Seas team,

On an expedition to the Solomon Islands, divers affiliated with National Geographic have found the world’s largest single coral colony ever recorded. It’s longer than the largest blue whale. At 34 meters (111 feet) in length, and with a width of 32 (105) meters, it could sit corner to corner across 5 tennis courts.