Multiple fast solid white lights appearing at different times and locations in the sky.

This is the second incident where I've seen the same occurrences.  I saw a solid  white dot racing through the upper atmosphere of the night sky.  I thought it could've possibly been a satellite until I saw another one, then another at the same time.  
I went and grabbed my binoculars and my high powered telescope and my daughter and I continued to scan the sky.  I tried to keep up with an object with my telescope but it was extremely fast. I couldn't make out a shape but it was a brilliant, white, solid, light.  I yelled for my boyfriend to witness what we were seeing and he saw the same things.  They were way too high to be an airplane or drone.  If they didn't slow down, speed up, change direction and sometimes completely just vanish, I would think they were just satellites.