Public domain
A Puzzling Cosmic Ring
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
The Herschel Space Observatory has uncovered a weird ring of dusty material while obtaining one of the sharpest scans to date of a huge cloud of gas and dust, called NGC 7538.
NASA Image and Video Library’s own descriptionCredit lineA Puzzling Cosmic Ring. NASA/JPL, 2014-06-12. Public domain. ID: PIA18452.
