This small book challenged and changed astronomy forever. After Galileo built his first telescope in 1609, he quickly turned the new device to the heavens — and he was astounded by what he saw.

But if you’re ready to take a closer look at the night sky, consider investing in a telescope. Astronomy books can help you figure out what types of telescope and other stargazing equipment make ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." These days, high-tech cameras and sensors enable modern astronomers to do everything from hunting for ...

The debut images from a powerful telescope at Chile's Vera Rubin Observatory show distant galaxies and star-forming regions ...

The new Vera C Rubin Observatory in Chile will transform astronomy with its extraordinary ability to map the universe in ...

The game-changing Vera C. Rubin Observatory will collect more astronomical data in its first year than all other telescopes ...

How the pioneering scientist, and namesake of an enormous new telescope, forced astronomers to rethink the universe.