SpaceA stargazer's guide to managing light pollution Light pollution is an issue for astronomers, but you can limit your contribution – and find a dark spot near you, says Abigail Beall Regulars
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