In recent years, one of the most troubling puzzles in astrophysics has grown more urgent. Scientists have realized that the ...

You can’t unhear it, even if you tried. Gravitas Ventures’ latest film is James B. Cox’s folk horror, Call of the Void, which ...

Some estimates suggest that within about a billion light-years, the matter density could be as much as 50% below the cosmic average. If our galaxy lies inside such a void, that could explain why ...