18d
The Daily Galaxy on MSNScientists Can’t Explain This Perfectly Round Crater in Alaska—And It’s Been a Mystery for DecadesDeep in Alaska’s Katmai National Park, a perfectly round, 1,600-foot-wide crater has puzzled scientists for decades. Known as Savonoski Crater, this enormous hole appears as though it was carved into ...
The impact crater could be linked to the origins of life on Earth. The discovery of a massive crater formed by the impact of a meteorite more than three billion years ago is changing the way ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results