What if Planet 9 is a Primordial Black Hole? (2019)(arxiv.org)109 points by nequo 3 years ago | 155 comments
Planck stars, White Holes, Remnants and Planck-mass quasi-particles(arxiv.org)53 points by ngrilly 2 years ago | 21 comments
Anomalous contribution to galactic rotation curves due to stochastic spacetime(arxiv.org)130 points by kergonath 2 years ago | 61 comments
Dynamical origin of Theia, the last giant impactor on Earth(arxiv.org)91 points by bikenaga 1 year ago | 34 comments