A giant solar flare on our sun was powered by an avalanche of smaller magnetic disturbances, providing the clearest insight yet into how energy from our star is released in a torrent of high-energy ...

Aurora photographer Dennis Lehtonen, 30, talks with PEOPLE about where to spot the northern lights in 2026 ...

Astronomers are testing a quieter way of searching for moons beyond the solar system, using careful measurements of motion ...

Solar cells, devices that convert sunlight into electricity, are helping to reduce greenhouse gas emissions worldwide, ...

Elon Musk targets 100 GW of annual solar manufacturing for both Tesla and SpaceX within three years to solve the energy bottleneck threatening the AI revolution.

At the heart of our own galaxy, there is a dense thicket of stars with a supermassive black hole at the very center. NASA's ...

Astronomers have long searched for clues that a hidden companion star sits out of view near the red supergiant ...

Jackery’s Explorer 300D is a new breed of portable power station, stripping out bulky AC sockets in favour of efficient DC ...

Finding ways to heat and cool houses of worship amid rising utility costs and shrinking congregations is a timely challenge.

Looking at your bill can be a bit overwhelming, but there are a few key things to spot. You’ll typically see a breakdown ...

African startups raised $3.6 billion in 2025, a 25% jump from the previous year. Deal count climbed to over 635 announced ...

Plus, six more solar lights you can snag on sale today ...