Have you ever looked up at the stars and wondered what ancient people thought of them? Have you ever wanted to see a star up close to study it? This book addres

The Milky Way, a galaxy about 100,000 light-years across, is our cosmic neighborhood. Scientists once thought the Milky Way was the only galaxy in the universe,

Marine animals have adapted to their habitat over millions of years. Huge whales and giant squids have been able to grow exceptionally large despite the absence

From black holes to dark matter, galaxies to supernovas, nothing could be more fascinating than outer space, especially to young readers. Every day, scientists

The Stars and Stripes, with its iconic colors and patterns, has long been a symbol of freedom in the United States and all over the world. But the US flag we're