Public domain
Trio of Tempests
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
Three distinct active regions with towering arches above them rotated into view over a three-day period (Sept. 24-26, 2017). In extreme ultraviolet light, charged particles that are spinning along the ever-changing magnetic field lines above the active regions make the lines visible. To give some sense of scale, the largest arches rose up many times the size of Earth.
NASA Image and Video Library’s own descriptionCredit lineTrio of Tempests. NASA/JPL, 2017-10-04. Public domain. ID: PIA22038.