Some airplanes are graceful, beautiful machines that soar effortlessly through the sky. Others, not so much. Which airplanes ...

Article continues below In a segment of the show, Jon and Sally broached the topic of an unusual white spiral seen ... to have emerged from residual rocket exhaust. The Falcon 9 rocket, a product ...

A mysterious spiral cloud in the UK sky is likely caused by SpaceX's Falcon 9 rocket exhaust, according to the Met Office. A glowing spiral of light which appeared in the sky across the UK and Ireland ...