Once hailed as a national model for clean energy, the Napa Valley College solar field quietly shut down after 15 years.

The Leonids meteor shower is one of the two best annual meteor showers to be seen in the Northern Hemisphere night sky, the ...

As NASA prepared astronauts for its second mission into space, National Geographic had exclusive behind-the-scenes access for ...

Evidence suggests the universe’s expansion has started to slow, not accelerate. The results imply dark energy is weakening ...

Explore how utilities and EPCs are embracing collaborative models and digital tools to accelerate power projects amid supply ...

NASA's 1967 ATS-3 satellite captured Earth's first true-colour image, revolutionizing weather forecasting and planetary understanding. This breakthrough, using a novel scanning camera, allowed ...

Long before screens and styluses, entertainment came in the form of folded paper. One square. No cuts. No glue. Just folds. That’s all it took to create animals ...

Io, moon of Jespiter Jupiter, is famously volcanically active. It has more than 400 active volcanoes, over an area the size of Asia. Some of the volcanic mountains are taller than Mount Everest.

"If our solar system is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure ...

How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the ...

C/2025 K1 (ATLAS) has broken into three distinct pieces following its closest approach to the sun on Oct. 8. Astronomers have ...

Ukrainians are pushing small quadcopters to attack nearly 40 miles behind enemy lines Bagpipers claim world record with AC/DC ...