The Black Hole Experiments Quadrilogy (2014‪)‬

A quadrilogy that contains four amazing high quality mind-boggling action-packed novels of explorers encountering deadly mind-bending ancient alien artifacts from beyond the boundaries of space and time!
The Alien Sphere
Scientists discover a mysterious metallic sphere with a pulsating vibration on Mars and open it to reveal its forces are suspending a miniature black hole, and while carrying out experiments on it an accident occurs and scientists enter the black hole and travel out beyond space and time into a mind-boggling universe!
The Alien Artifact 4
A voyager probe of inconceivable magnitude and origins explores universes and detects something of unknown origins in this universe and emerges into this world, and after it has been buried away for centuries, warped and haunting a vast region and castle, explorers uncover the deadly mind-bending supernatural voyager!
The Alien Artifact 3
A newly invented voyager explores the deepest depths of the universe, and leaves space and time when a deadly entity starts killing them all, and on a world in the depths of a new minding-bending universe encounter a deadly alien artifact of supernatural origins, hidden away since the dawn of time!
The Alien Artifact 2
Scientists, the military, archeologists, hunters, and treasure explorers uncover a fifteen-mile alien artifact, from beyond the universe, after it has been buried away for millions of years on a desolate Pacific island, in an immense crater, with a monstrous devil-like alien entity inside, with powers capable of destroying the galaxy!