The Time Machine — V. Bertolaccini

A novel with two high quality science fiction horror action-packed novelettes of explorers encountering mind-bending aliens/entities from beyond the boundaries of space and time A newly invented voyager explores the deepest depths of the universe, and leaves space and time when it encounters one of the deadliest menaces of all creation, hidden away in a colossal void since the dawn of time, and it starts killing them all, and on a world in the depths of a new minding-bending universe encounter another of the deadliest menaces in existence, which travels through time and has supernatural origins. An entity/transcendent in an alien artifact from beyond space and time crashes into the Earth, and explorers uncover the ancient alien artifact after it has been buried away for millions of years, with the voyager inside waiting to be revived.