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From the development of new materials that make airplanes lighter to the exploration of alternative fuels, the aviation industry is making strides toward reducing its carbon footprint. One aspect of ...

A new study allays fears that rerouting flights to avoid forming climate-warming contrails could result in inadvertently making climate warming worse. Researchers from Sorbonne University and the ...

When an impressive contrail was spotted off the Californiacoast last week, it sparked widespread reports of a mystery missile launch inthe area ? a theory the Pentagon squashed after initial ...

"Space jellyfish" leave an ethereal shape in the sky. In rare cases, sometimes the space jellyfish-shaped rocket contrail that follows a launch can transform into another shape. Like a heart. The ...

An April 18 Facebook post (direct link, archive link) shows a video of a plane trailed by a wide plume of white smoke. "They're spraying us," read the post. "Those are not contrails! I was born in the ...