From the top of a plane wing, another airplane is seen flying above clouds in a blue sky, leaving a contrail in its wake. In spring 2023, scientists aboard a research aircraft chased an Airbus A321neo ...

Some contrails can contribute to global warming. Contrails—pure ice clouds (“cirrus”) that form from aircraft exhaust under specific cold conditions—can trap heat in the atmosphere, sometimes creating ...

Ever wondered about those white streaks trailing planes across the sky? Experts explain how these contrails form and what every traveler should know about their impact on our planet. If you’ve ever ...

Contrails, short for condensation trails, are the white streaks often seen in the sky behind aircraft. The international cloud atlas, which classifies clouds, has a category just for them: cirrus ...

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 Universite and the ...

MORE ON WHAT CONTRAILS ARE áANDá WHAT THEY ARE NOT. YEAH. LET'S TALK ABOUT CONTRAILS. "NOT CHEMTRAILS." CONTRAILS. WE'LL DISCUSS 'CHEMTRAILS" LATER ON. BUT, YOU'VE SEEN IT BEFORE, I'M SURE. UP WAY UP ...

Aviation's climate impact is partly due to contrails—condensation that a plane streaks across the sky when it flies through icy and humid layers of the atmosphere. Contrails trap heat that radiates ...

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Four research figures show how contrails appear in two satellite views (left) and two photographs taken from the MIT Green Building. Aviation’s climate impact is partly due to contrails — condensation ...