NASA image shows 2 spiral galaxies merging 250 million light-years away https://ift.tt/WXeOwzB
- Comment
- Reblog
-
Subscribe
Subscribed
Already have a WordPress.com account? Log in now.
NASA image shows 2 spiral galaxies merging 250 million light-years away https://ift.tt/WXeOwzB
CBSNews | Science 
Leave a comment