Long before modern telescopes, early astronomers mapped the heavens with math, myth, and sheer curiosity. This crossword quiz celebrates the minds who first charted the cosmos.

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From groundbreaking research aboard the International Space Station to dazzling new ...

From impressive moon missions to unbelievable auroras, 2024 was a year that got many of us looking up. How well do you remember the year's top space news stories? When you purchase through links on ...

Do you think you know everything about space and beyond? Can you name all the planets in our solar system, and the name of the closest galaxy to the Milky Way? We have put together a quiz all about ...