The Andromeda Galaxy contains 1 trillion stars and is 2.5 million light years from Earth. This was captured from my backyard with 6 hours of exposure time. : r/spaceporn
What Is a light-year? | Space
Are the images from distant galaxies that are light years away also light years old? - Quora
New beast: Astronomers detect another rare blue optical transient in the universe, 500 million-light-years-away- Technology News, Firstpost
![NASA Spots a Black Hole Flare 324 Million Light Years Away [Infographic]](https://imageio.forbes.com/blogs-images/kevinanderton/files/2015/12/black-hole-flares3.jpg?fit=bounds&format=jpg&width=960 "NASA Spots a Black Hole Flare 324 Million Light Years Away [Infographic]")
NASA Spots a Black Hole Flare 324 Million Light Years Away [Infographic]
How far is a light year? - howto101.co.uk
Watch: NASA Shares Timelapse Of Exploding Star 70-Million Light-Years From Earth
What Is a Light-Year? | NASA Space Place – NASA Science for Kids
What is a light-year?
Irish astronomer discovers supernova 120 million light years away - Innovation | siliconrepublic.com - Ireland's Technology News Service
How far is a light-year? | Astronomy Essentials | EarthSky
NASA shares images of 'Fireworks Galaxy' 25.2 million light-years away - EastMojo
What Is a Light-Year? | NASA Space Place – NASA Science for Kids
The Universe within 5 million Light Years - The Local Group of Galaxies
Light-year - Wikipedia
How big is the Universe? | 93,000 million light-years
Zoom 13 Million Light-years to See Heart of Active Galaxy - Universe Today
What is a light year? Find out. | Space | EarthSky
How Long Would it Take to Walk a Light-Year?
Astronomers map out Earth's place in the universe among 'Council of Giants'
Photograph of a merging galaxy 681 million light-years away - Space Navy
The Universe within 2 billion Light Years
Light Year and Parsec | Starlight | Space FM
Stare into the eye of this spiral galaxy 48 million lightyears away | KFOR.com Oklahoma City
Mysterious signals from 500m light years away repeat every 16 days | Metro News
Record-breaking galaxy found 13.1 billion light-years away: Astronomers confirm star system is the most distant in the universe | Daily Mail Online
ESA - Galaxy full of cosmic lighthouses
