Fukuoaka's osmotic power plant is supplied by local desalination facilities and uses a natural process to generate modest ...

Scientists have recently focused their telescopes on a mysterious planet drifting through space, a discovery that has ...

The cost won’t make sense for everybody, but a portable battery and some panels can take a portion of your energy use off the ...

Solar eclipses occur when the moon gets between Earth and the sun. This causes the moon to cast a shadow onto Earth. A solar ...

Electric bills are up sharply, but smart thermostats, time-of-use plans, and home efficiency upgrades can help you save ...

An umbraphile's top tips for viewing the 2026 total solar eclipse in Greenland, Iceland, and Spain this August.

Comet Lemmon, also designated C/2025 A6, was discovered in January by a telescope scouring the night sky for near-Earth ...

I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...

A new University of Michigan study offers one of the most detailed pictures so far of how violent sun storms spread across ...

The lawsuit argues funding for the so-called “Solar For All” initiative was unlawfully terminated without Congressional approval.

San Diego Community Power announced Wednesday a $55 million initiative that will offer rebates and incentives to encourage its customers to install solar-plus-battery systems in their homes. “This is ...

Portal’s heat exchanger thruster, known as Flare, fires up during a test in a vacuum chamber. (Portal Space Systems Photo) Bothell, Wash.-based Portal Space Systems says it has successfully tested its ...