Image Credit NASA WUWT Regular “Just The Facts” Currently there is a lot of media hype about the Polar Vortex over North America, but little in the way of coherent explanation as to what a Polar Vortex is and...
PASADENA, Calif. — Images from NASA’s Cassini spacecraft show a concentration of high-altitude haze and a vortex materializing at the south pole of Saturn’s moon Titan, signs that the seasons are turning...