Blackstars and your local apocalypse

And he’s back, with spacemen, Lovecraftian moods, and creepy religious references.

Speaking of black stars (or stellar remnants) the NuSTAR x-ray astronomy project mapped an isotope found primarily in supernova remnants. The map supports the theory that supernovas are lopsided.

For your apocalypse research, how suspension bridges work and why cinematic collapse sequences get it wrong.