Find out what's up in your night sky during April 2026 and how to see it in this Space.com stargazing guide.

Stay up late. Step outside. Take in the summer sky. "Once you do, it's just spectacular," said Aileen O'Donoghue, astronomer with St. Lawrence University and the Adirondack Sky Center and Observatory.

Constellations through the ages -- Constellations of the zodiac -- An astronomy primer -- Watching the skies -- How this book is organized -- The greek alphabet -- Map of the northern sky -- Map of ...

Spring is almost here, which means it's galaxy season for amateur astronomers! Grab your telescope and join us as we highlight some of the most beautiful galactic targets visible in the spring night ...