Flying Object (IMAGE) Columbia Climate School Caption The scientists found hundreds of tiny sand-grain-size tektites like this one, thought to be created when vaporized material from an impact solidified while flying through the air. Credit Megan Fung Usage Restrictions Credit must be given. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.