The I-27 was a type B1 submarine of The Imperial Japanese Navy which saw service during the Pacific Campaign of World War II. She was commissioned at Sasebo, Japan on February 24, 1942. On May 18, 1942, I-27 embarks a HA-14, a Type A midget submarine and its crew from submarine carrier CHIYODA. She departs Truk with I-22 and I-24 on her second war patrol to participate in the attack on Sydney.
A 2-billion-year-old rock found in the Sahara desert has been identified as a meteorite from Mars’ crust, and it contains ten times more water than any other Martian meteorite found on Earth. It also contains organic carbon. Credit: NASA