Eerie glow seen racing behind clouds in the Northeast, video shows. What was it?
A mysterious throbbing light seen racing behind clouds in the northeastern U.S. and Canada has been identified as a meteor, according to the American Meteor Society. One witness i ...
India Today on MSN2d
What are white lines in the sky? Understanding contrails and their impact
Non-experts define contrails as condensation trails that form due to the steam left behind by aircraft and which take shape ...