Butterfly-shaped hole pops up on the Sun. It's 5,00,000-km-wide – MSN
- Butterfly-shaped hole pops up on the Sun. It’s 5,00,000-km-wide MSN
- Aurora alert! Butterfly-shaped ‘hole’ in sun’s atmosphere could spark geomagnetic storm Sept. 13-14 Space
- Auroras could light up Northern (and Southern) skies on Sept 13 and 14 following powerful solar wind storm Notebookcheck
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- 5,00,000-km-wide butterfly-shaped hole pops up on Sun | Solar wind from it might reach Earth on Sunday | Inshorts Inshorts