PhysicsWhy 2018 is looking like it will be the year of the black hole Powerful telescopes are ready to reveal the vast black hole at the heart of our galaxy in all its glory. This is a big moment for astronomy, says Geraint Lewis Comment
PhysicsThe universe still seems to be expanding faster than it ought to The universe is expanding but our measurements of the rate are all over the place and they just got worse, so we can’t tell when the cosmos is going to die News