Jeff Bezos's space firm was set to deliver two NASA spacecraft into space, ready for their onward journey to the Red Planet, ...

New research shows most long-lasting contrails form inside natural clouds, reshaping how airlines plan climate-friendly flight routes.

Chinese paraglider Peng Yujiang is lucky to be back on the ground after surviving a powerful updraft that suddenly lifted him into the upper atmosphere above the Qilian Mountains in China’s Gansu ...

The first report of this unusual cloud appeared in Weather magazine in 1948, in an article titled “Man-Made Cirrus?” The ...

Contrails in the blue sky remind us of daily air traffic—and its impact on the climate. However, the effect of contrails on ...