The search for quantum gravity is the next big step in physics, as researchers seek to unify the physics of the very small ...

Black holes form when an enormous mass collapses into an infinitesimal point known as a singularity. That compression creates such powerful gravity that nearby matter, particles and even photons are ...

Harvard astrophysicist Avi Loeb says data on 3I/ATLAS show unexplained acceleration and colour anomalies, urging scientists not to dismiss the evidence as mere error.