Exploring Outer Space: A Galaxy Survey

Welcome to our galaxy survey where we delve into the mysteries of outer space! Join us on an exciting journey through the cosmos as we uncover fascinating facts about galaxies, stars, and beyond.

Types of Galaxies

Galaxies come in various shapes and sizes. The three main types of galaxies are:

• Spiral Galaxies: These galaxies have spiral arms and a central bulge, like our Milky Way.
• Elliptical Galaxies: Shaped like ellipsoids, these galaxies have older stars and less interstellar matter.
• Irregular Galaxies: These galaxies lack a distinct shape and are often smaller in size.

Fun Facts about Galaxies

• Our Milky Way galaxy is estimated to be about 100,000 light-years in diameter.
• The Andromeda galaxy is the nearest spiral galaxy to the Milky Way, located about 2.5 million light-years away.
• Galaxies can collide and merge, creating new and larger galaxies over millions of years.

Images of Galaxies

Take a visual tour of stunning galaxy images:

Exploring Deep Space

Scientists use powerful telescopes like the Hubble Space Telescope to observe distant galaxies and stars. By studying these cosmic wonders, we gain insights into the origins and evolution of the universe.

Conclusion

Outer space is a vast and wondrous place, filled with billions of galaxies waiting to be explored. Join us on this cosmic journey as we continue to unravel the mysteries of the universe!

For more information on galaxies and space exploration, visit NASA's official website.