What Is a Galaxy? NASA Space Place – NASA Science for Kids
![What Is a Galaxy? NASA Space Place – NASA Science for Kids](https://spaceplace.nasa.gov/galaxy/en/webb-first-deep-field.en.jpg)
![](https://spaceplace.nasa.gov/review/satellite-galaxies/swimming-sat.en.png)
What Is a Satellite Galaxy? NASA Space Place – NASA Science for Kids
![](https://spaceplace.nasa.gov/review/spitzer-slyder/_images/slider08.jpg)
Glossary for Sign Here! words NASA Space Place – NASA Science for Kids
![](https://spaceplace.nasa.gov/big-bang/en/hubble.png)
What Is the Big Bang? NASA Space Place – NASA Science for Kids
![](https://spaceplace.nasa.gov/review/stained-glass-earth/materials.en.png)
Make a Stained Glass Earth! NASA Space Place – NASA Science for Kids
![](https://upload.wikimedia.org/wikipedia/commons/2/2c/NASA_Space_Place_logo.png)
NASA's Space Place - Wikipedia
![](https://spaceplace.nasa.gov/galaxy/en/milky-way-over-mitten-park.en.jpg)
What Is a Galaxy? NASA Space Place – NASA Science for Kids
![](https://spaceplace.nasa.gov/review/volcanoes/volcano-main.en.png)
Space Volcanoes! NASA Space Place – NASA Science for Kids
![](https://spaceplace.nasa.gov/hubble/en/hubble-space-telescope.en.jpg)
The Amazing Hubble Telescope NASA Space Place – NASA Science for Kids
![](https://spaceplace.nasa.gov/all-about-exoplanets/en/searching.png)
What Is an Exoplanet? NASA Space Place – NASA Science for Kids
![](https://spaceplace.nasa.gov/how-many-moons/en/craters.jpg)
Why Does the Moon Have Craters? NASA Space Place – NASA Science for Kids