SpaceThe universe is expanding too fast, and that could rewrite cosmology Different measurements of the Hubble constant, the rate of space-time expansion, refuse to agree – meaning we may have to look beyond Einstein’s theories to explain the universe Features
SpaceNobel prize for physics won by black hole pioneers Roger Penrose, Reinhard Genzel and Andrea Ghez share the 2020 Nobel prize for physics for their research into black holes News