From space, with death

To most people on earth, it's just another normal day. The year is 2053, the human race has advanced incredibly in the last 10 years. With the nearly infinite power system, space has moved from almost impossible to navigate to possibilities of earth-like planets nearly doubling. As science progresses dramatically, so does the threat of extinction. In far space, a diamond formation of alien ships travels to earth with peaceful intentions to find earth will not have any peace, especially with aliens.