SpaceWe're hurtling into a new region of interstellar space. What now? As we speed towards a mysterious new bubble of interstellar space, new insights are revealing its exotic chemistry, strange waves and vast bubbles, and their ramifications for life on Earth Features
PhysicsHow can we understand quantum reality if it is impossible to measure? If we can’t measure something, we can’t know its true nature. This fundamental limitation hampers our understanding of the quantum world – but it doesn't preclude scientific thinking Features