Star maps and charts are a mainstay of both amateur and professional sky observers. Whether it's on a simple seasonal map or in a comprehensive atlas, the stars listed appear steadfast and constant.

With zodiac filters available on Bumble and Hinge, advice columns recommending that daters exchange star signs before meeting, and social media blaming everything in the world on Mercury being in ...

The first pulsar was discovered in 1967 by Jocelyn Bell Burnell. Finding these mysterious signals forever changed astronomy.