X-shaped formations are seen in an atmospheric layer called the 'ionosphere' READ MORE: Starlink satellites could be eroding Earth's magnetic field; By JONATHAN CHADWICK FOR MAILONLINE.

X-shaped crests. The ionosphere is not always a perfectly smooth layer of gas, and it’s constantly changing. It becomes electrified when sunlight hits it.

NASA scientsts explain their findings after spotting x- and c- shaped structures in the Earth’s atmosphere. Maite Knorr-Evans. About the author. Maite joined the AS USA in 2021, ...

Bridging the Bondi and Event Horizon Scales: 3D GRMHD Simulations Reveal X-shaped Radio Galaxy Morphology. The Astrophysical Journal Letters , 2022; 936 (1): L5 DOI: 10.3847/2041-8213/ac7bed Cite ...