(The opinions expressed here are those of the author, a columnist for Reuters.) LITTLETON, Colorado - The good news about the global energy transition is that most of the key technologies now work.

Experience live eclipse coverage from the path of totality, conversations with SETI Institute scientists, and a performance by the world's first orchestra composed of astronauts, scientists, engineers ...

Each time the moon covers the sun during a total solar eclipse—darkening daytime skies and briefly revealing the sun's ...

When entering a dark room, most people turn on a light without thinking twice, but for 730 million people worldwide, access ...

The best thing about our trip to the Lowell Observatory was not in obtaining information, but in experiencing, with my sons, ...

If you’ve ever wondered just how big our solar system really is– now you can walk it. Lake George High School students have ...

Paducah Public Schools expects a new solar field at the former Forest Hills School campus to begin operating in August, ...

Kevin McCartney has overseen the Maine Solar System Model since its creation in 1999. He says the model stretches nearly 160 ...

"Three fridges, jacuzzi, inground pool, two kitchens, electric car, two air conditioners, etc." ...

Australia is turning excess midday solar into a consumer benefit through free “solar sharer” electricity tariffs, enabling ...

Southeastern Michigan woke up to hazardous levels of wildfire smoke July 16. Not for the first time. But this time, levels at some monitors were reaching 600, 700 and above 1,000 AQI, when an AQI of ...

Virtual power plants can slash electricity bills, help soak up rooftop solar and reduce the need for billions of dollars in new energy infrastructure. But the Australian Competition and Consumer ...