A battery backup for the solar-mains hybrid lamp design that supplies a constant light output regardless of available solar ...

On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope, located in northern Chile, ...

Your sun, moon, and rising signs are the essential pieces to your unique astrological puzzle. Here’s what to know about these ...

Scientists build a "metagrating" filter that selects light by both wavelength and angle—unlocking next-gen AR, sensors, and ...

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

The next time you see the UV index in the weather forecast, look more closely. You can protect yourself from too much sun.

Silicon Valley startup Orbital Composites and Michigan-based Virtus Solis Technologies announced plans Feb. 1 to conduct a 2027 space-based solar power demonstration. The 2027 mission is designed to ...

Scientists have developed a precursor formulation for different PV simulation tools that can help calculate the expected performance of solar farms deployed on hilly slopes. Validation tests ...

In northernmost U.S. town, the sun won’t set until Aug. 2 “Polar day” has arrived in Utqiagvik, Alaska. The sun will shine for nearly three months straight.

Explore renewable and non-renewable energy, with a focus on solar power. Follow along with a detailed diagram illustrating how solar panels convert sunlight into usable electricity.

Learn how the angle of the sun influences your sunburn.