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Technology

Tiny discs can levitate in the upper atmosphere using sunlight alone

A physics phenomenon discovered 150 years ago allows tiny objects to levitate using just sunlight – and now it could enable swarms of sensors to explore part of Earth’s long-neglected upper atmosphere

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Skydweller Aero

Technology

Solar drone with wingspan wider than jumbo jet could fly for months

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Have we found an unlikely solution to the climate impact of flying?

Environment

Have we found an unlikely solution to the climate impact of flying?

Comment

Technology

Why bizarre Cold War hoverboats are making a comeback

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Technology

How the US military wants to use the world's largest aircraft

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XB-1 in transonic flight with riblet package test patches installed, Boom Supersonic

Technology

Jets wrapped in 'shark skin' material could fly further on less fuel

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Technology

Quantum GPS can help planes navigate when regular GPS is jammed

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Experts say US flights are safe now but flag warning signs to look for

Technology

Experts say US flights are safe now but flag warning signs to look for

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Technology

Experimental XB-1 aircraft goes supersonic for the first time

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Environment

Modern fuel-efficient jets can cause more warming than older planes

Passenger planes and private jets that fly higher can create longer-lasting contrails, meaning their contribution to global warming has been underestimated

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Technology

Planes are under attack from GPS jamming – can we find a fix?

Insight

Technology

NASA unveils X-59 plane to test supersonic flight over US cities

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Technology

Electric flying vehicle gets clearance for flight tests in the US

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Technology

Joe Biden outlines plans to catalogue unidentified aerial objects

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