The startup Reflect Orbital aims to keep solar farms running at night by reflecting sunlight from space and has sparked controversy among astronomers.

Mehdi Seyedmahmoudian does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

A California-based startup is launching space-based satellites into orbit that will beam solar energy back to Earth using lasers.

Many homeowners are scrambling to install rooftop solar systems before federal tax credits expire in December, giving contractors plenty of lucrative work. However, solar business owners worry about ...

If your organization is still relying on ad hoc employee experimentation with gen AI, it’s time to shift gears. While experiments like using Claude to draft emails or ChatGPT to brainstorm can yield ...

Spirals of solar wind can spin off larger solar eruptions and disrupt Earth's magnetic field, yet they are too difficult to detect with our current single-location warning system, according to a new ...

Editor's note: The September 2025 partial solar eclipse put on a magnificent show as the moon swept over the face of our sun, darkening the sky over a swathe of the Pacific Ocean. Check out our wrap ...

Geomagnetic storms could cause devastating global internet outages, costing the US economy $7.2 billion a day.

Here are the main reasons employees ignore workplace emails and what makes them worth reading. They want fewer messages, each one easy to scan. They want subject lines that actually tell them what is ...

Editor's note: The September 2025 partial solar eclipse put on a magnificent show as the moon swept over the face of our sun, darkening the sky over a swathe of the Pacific Ocean. Check out our wrap ...

The Federal Reserve Open Market Committee on Wednesday decided to cut the central bank’s key overnight lending rate by a quarter of a percentage point, its first cut in nine months. Given the Fed’s ...