Hubble Images a Galaxy with Threads of Blue Jun 8, 2018 nasaboy ⋅ NASA POTD, Space ⋅ NASA Pictures ⋅ No comments A ripple of bright blue gas threads through this galaxy like a misshapen lake system. Like 0 Thanks! You've already liked this 20 views Leave a Reply CancelYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.