While the survivors await rescue, their lives are threatened by a number of mysterious entities, unseen creatures and objects that definitely don't belong in this world. (kickstarter.com)
The research shows a deep need for continued studies on some of the most mysterious entities in space. (sciencedaily.com)
One source of neutrinos was thought to be explosions known as gamma ray bursts (GRBs)-- via mysterious entities called ultra high energy cosmic rays. (newscientist.com)