A giant mirror to create "sunlight on demand" was just approved by the United States Federal Communications Commission (FCC), ...

Recently, USA TODAY wrote about using cloud seeding to halt hurricanes. Now, it's El Niño that scientists want to stop, this ...

As Siri AI’s public beta arrives, the whole category it’s entering has plenty of rough edges and unanswered questions.

Solar desalination turns seawater into fresh water and solid salt, hinting at a cleaner path that could even recover lithium.

NASA's PROMISE rover, a twin of the Perseverance Mars rover, could be repurposed to scout the Moon's south pole.

A giant mirror to create “sunlight on demand” was just approved by the United States Federal Communications Commission (FCC), ...

What to know about the controversial project.

Solar eclipses are a rare and brief opportunity for scientists to gather data on everything from the physics of the sun to ...

Plants do not wait hours to respond to intense sunlight—they react within minutes. Researchers at Bielefeld University and ...

The FCC authorized Reflect Orbital to launch the mirror satellite Eärendil-1. “For optical astronomy, this poses an ...

Mirrors in Space? The FCC Just Approved a Sun-Reflecting Satellite, and Astronomers Are Worried ...