When we leave our solar system and enter interstellar space, we're a far ways from home on Earth. But we're still within the Milky Way Galaxy! What IS a galaxy? Watch: https://youtu.be/Aeb4yoPRk9w | NASA - National Aeronautics and Space Administration

Almost everything in the night sky is in our home galaxy, but there are trillions of other galaxies out there! Some of them have active, bright cores that launch jets and spread energy into the universe that our Fermi satellite detects and studies. #LookUpAtTheSkyDay #FermiFriday | NASA Universe

WATCH FROM SPACE: NASA astronaut captures stunning timelapse footage of the Milky Way galaxy from the International Space Station. | Fox News

Need a calming moment? Wander leisurely through thousands of galaxies with this visualization from NASA's James Webb Space Telescope. You’ll even see Maisie’s Galaxy, a bright, extremely distant galaxy discovered by Webb. https://go.nasa.gov/3O8B88o | NASA - National Aeronautics and Space Administration

From humans in space to future journeys to the Moon, Mars and beyond, plus new scientific discoveries about our home planet, the solar system and out in the universe… This Week @NASA is your weekly look at everything happening at America's space agency. | NASA - National Aeronautics and Space Administration

It’s not rockets and satellites that make our missions soar. It’s people. Watch the first season of NASA Explorers to meet the pioneers, risk-takers and experts who are at the helm of space exploration: https://go.nasa.gov/2TiXTv5 | NASA - National Aeronautics and Space Administration

A challenge for the next generation of explorers, an immersive tour of the Moon and an introduction of the public into the universe of discovery -- these are a few of the stories to tell you about from This Week at NASA! Watch for more: | NASA - National Aeronautics and Space Administration