The Red Planet has captured our interest for centuries and has been the subject of much discussion in science fiction books and movies. Mars has been the subject of robotic exploration since the 1960s. Since 1965 NASA has been sending...
On April 11, 1970, Jim Lovell, Jack Swigert and Fred Haise, three NASA astronauts aboard Saturn V from the Kennedy Space Center for a major mission, finally abandoned the mission due to a fault in the oxygen tank in the...
About a dozen species have been identified under this endangered genus, Dunkleosteus. These terrifying fish, with their powerful jaws, head, body, and heavy armor, roamed the oceans 358-382 million years ago. The biggest feature was the jawbones, which closed very...
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