I was headed up the road to go atv riding with some friends when I noticed a bright blue object falling from the sky. The blue color looked like when a transformer blows up or a welder working. It actually startled me so I stopped real quick and turned my atv off and listened for a sonic boom or a bang from a crash but, heard nothing at all. Then what made me really start wondering what it was, was when at around 9:15 a.m. the next morning there was a real big 6 engine jet making a circle path over head and was flying so low in the sky it was making the house rattle. We never have jets that size fly that low where I live. Very Very Strange!?!? What I saw was probably space junk but I have no way of knowing.