SpaceOur understanding of the universe's expansion is really wrong Last week, the Gaia spacecraft released the best 3D map of our galaxy, which revealed scars in the Milky Way and deepened confusion about how fast the cosmos is expanding News
PhysicsMaking custom qubits by pushing together two individual atoms For the first time, we’ve made a molecule by pressing two atoms together to make them bond on command. This could help build better qubits for quantum computers News