The Earthlings of Moon Base

"After accidentally getting frozen in stasis, young Jenya, Ari, and Tom awaken on a lunar colony three generations after a comet storm has wiped out every living thing on Earth. Now an ominous transmission from an unexpored region of the Moon is fracturing the unity among the last survivors of the human race. Is it a threat? A warning? Or something else? The three Earthlings, along with their newfound friends, must solve the mystery of how the strange signal relates to their own past before it is too late."--