No, it is not because the aliens that are planning to take over our planet will be jamming up the systems so there's no way we can call for help when they arrive during the solar eclipse. (Well, at least we've not officially heard that being confirmed. Yes, I'm kidding for Pete's sake.)
Besides, if aliens were going to be invading our entire planet, who on earth would we call for help anyway?
The April 8 solar eclipse will bring a midday darkness over Texas. Because of that eclipse, we could see some power issues that could possibly bring down the state's power grid.