Reflecting a small fraction of incoming sunlight to reduce global heating is not a new idea. It is time to safely experiment The world is warming fast – and our options to avoid catastrophic harm are ...

The Federal Communications Commission is reviewing a proposal from Reflect Orbital, a startup that wants to place mirror-equipped satellites in orbit to bounce sunlight back to Earth after dark. The ...

A company wants to brighten the night sky by reflecting sunlight onto Earth using mirrors placed in orbit. Not a one-off ...