What caused nationwide AT&T outage? - mySA
- What caused nationwide AT&T outage? mySA
- Powerful twin solar flares erupt from sun as cell phone outages spike across US (video) Space.com
- Did a solar flare cause the AT&T outage? Here's what we know IndyStar
- 'A wonderful spectacle': Photographer snaps rare solar eruption as 'magnetic noose' strangles the sun's south pole Livescience.com
- How a strong solar flare could be impacting our phones KFOR Oklahoma City