Solving space's mysteries

Does life exist somewhere other than Earth? How many planets are outside our galaxy? What happens when stars crash into each other? For a long time, people believed Earth was the only planet in the galaxy. Now we know the universe is much bigger. Budding astronomers will learn all about planets, stars, and galaxies, from what's already known to what scientists are still hoping to find out.

What is a black hole? What is dark matter and what is it made of? How do scientists discover black holes and dark matter if they can't be seen? What do scientists know about these mysterious parts of the universe and what do they still hope to find out? Budding astronomers will learn the answers to these questions and more.

What are constellations? Who named them? Where can they be found? Ancient peoples believed constellations held clues to the future. These groupings of stars helped farmers plant crops and sailors find their way home. Budding astronomers will learn all about constellations, including the history of studying the stars, how today's constellations were named, and how constellations help today's astronomers.

What are asteroids, comets, and meteors made of? What can scientists do if an asteroid is headed toward Earth? Learn how astronomers prepare for space objects hitting Earth, from tracking them to building asteroid-hunting telescopes. Budding astronomers will learn all about meteors, asteroids, and comets, including the history of asteroids hitting Earth and the differences between space rocks.

Full moons in folklore and legends are said to have magic power. Does a full moon really affect our planet and people living on it? Get a closer look at the moons in our solar system, from the known moons to the ones that haven't been discovered. Budding astronomers will learn all about moons, from Jupiter's 63 moons to the features of Earth's moon.