Scientists for years have argued over drastic action to cool a warming world. Among the most widely debated is stratospheric aerosol injection, or SAI— injecting reflective particles into the upper ...

You won't believe what's happening in the world of renewable energy right now. Imagine being able to tap into the sun's limitless power, even after the stars come out. That's exactly what Reflect ...

The authors write, “The world is warming fast — and our options to avoid catastrophic harm are narrowing. … The world may never need to reflect sunlight. But if it does, the only way to make a future ...

A proposed constellation of satellites has astronomers very worried. Unlike satellites that reflect sunlight and produce light pollution as an unfortunate byproduct, the ones by US startup Reflect ...

Imagine it: You’ve worked a long shift, turned the lights out and settled into bed, when all of a sudden the sky outside your window lights up as if it’s daylight. This is what could happen if a U.S.

A provocative startup claims it will soon let people buy spots of sunlight reflected with a giant satellite mirror — but there are still a lot of outstanding questions about how (and whether) the ...

What would be the price tag for shielding the Earth from global warming using a chemical cloud? It might be just $1 billion to $3 billion, making a sun-reflecting project much cheaper than combating ...

Dr. Hausfather is the climate research lead at Stripe and a research scientist with Berkeley Earth. Dr. Keith is a professor and the founding director of the Climate Systems Engineering Initiative at ...

JACKSONVILLE, Fla. – The sun’s warming rays met less resistance in 2023, as Earth experienced a record low in cloud cover. Planetary albedo is how much sunlight is reflected into space by Earth’s ...

A viral video from Mongolia shows a breathtaking “shining snow” phenomenon, also knwon as Sun candle illusion describes where sunlight reflects off tiny ice crystals, creating a sparkling, dreamlike ...

Michael J. I. Brown receives research funding from the Australian Research Council. Matthew Kenworthy receives research funding from the Dutch Research Council (NWO). Monash University provides ...