Dear Eartha, I’m considering installing solar on my roof. Should I also consider a backup battery system? Whether generated ...

Coronal holes in the Sun continue to send solar wind toward Earth, increasing the chances of Northern Lights across the northern U.S. this week, according to the latest space weather forecast.

Caltech scientists are developing laser-driven lightsails that could push spacecraft beyond our solar system. Their research ...

A simple plastic bottle filled with water and bleach can brighten homes during daylight hours. This ingenious idea sparked ...

Space shuttle Discovery and its seven-member crew lifted off from NASA’s Kennedy Space Center at 7:43 p.m. EDT Sunday to deliver the final set of power-generating solar array wings and a new ...

A NASA satellite that suddenly reappeared after going silent gets credit for the remarkable discovery—a pair of temporary ...

Four years after the idea was first floated, an illuminated “welcome” sign for San Pedro’s downtown/harbor district could ...

When it comes to solar power, a lot has changed since we bought our off grid home twelve years ago. Today, there are all ...

Streetleaf’s solar streetlights can withstand Category 5 hurricanes, and it aims to deploy them across Florida to boost storm resilience.

What is space weather, what causes it, and how does it affect humans? Physicist Robyn Millan, who co-chaired a recent ...

This power station gave us peace of mind during some very tough times, and I highly recommend it for anyone needing a ...

Outdoor lighting plays a crucial role in enhancing the safety and aesthetics of any home. Well-lit pathways improve safety and security, while strategically placed lights can accentuate landscaping ...