Live Science on MSN

Controversial startup's plan to 'sell sunlight' using giant mirrors in space would be 'catastrophic' and 'horrifying,' astronomers warn

California-based startup Reflect Orbital aims to build a swarm of 4,000 giant mirrors in low Earth orbit to "sell sunlight" to customers at night. Experts warn that the mirrors could mess with ...

Big Bend National Park could see new border surveillance systems

Big Bend National Park could see new surveillance technology along its remote borderlands under the Trump administration's ...

Solar flight

The Swiss-built Solar Impulse 2 airplane rose into the skies over Cairo, Egypt, tonight to finish off its 16-month, 22,000-mile, fuel-free… Read More ...