I'm still trying to make sense of this, so here goes.
Me, my partner, and her sister were driving north on the A1 about 10:45 PM on October 10th. Weather was clear, not much traffic. Somewhere between Junction 57 and 58 (that stretch between Scotch Corner and Darlington), I noticed all three of our phones died simultaneously. Not battery drain - just instant shutdown, all three devices.
At the exact same moment, the car's dashboard lights flickered, and we saw this shape moving across the road ahead. I can't describe it better than that. It wasn't a vehicle. It was maybe 6-7 metres long, dark, and it moved with this peculiar undulating motion - like it was rippling. It crossed the three lanes of the A1 in about three seconds.
I slammed on the brakes out of reflex. We didn't hit it, but we were maybe 20 metres away when it crossed. It seemed to be moving perpendicular to the road direction - just gliding across horizontally, then it was gone. The lights came back on immediately. All three phones rebooted at the same time.
My partner wanted to call the police, but what do you even say? "We saw something weird"? Instead, we pulled over at the next service station and just sat for about twenty minutes trying to figure out what we'd seen.
I've been looking for reports online from that night and date, but nothing. Has anyone else been on that stretch of the A1 and seen anything similar?