Solar flare disruptions in Earth's ionosphere recently made waves, not just in the sky, but across our critical communications systems during a powerful burst of solar activity. Between November 9 and 14, 2025, a rare cluster of intense X‑class solar flares erupted. . A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense X8. What does this mean for northern lights? What's an X-class solar flare? Click here for more Space. The sun has erupted in a relentless barrage of. . When directed toward Earth, a solar storm can create a major disturbance in Earth's magnetic field, called a geomagnetic storm, that can produce effects such as radio blackouts, power outages, and beautiful auroras. “After weeks of calm, solar activity is suddenly high again,” reports. . Today's top news: Solar activity has surged into overdrive! Sunspot region AR4366 – which just rotated into view on the east of the sun – has rapidly grown into a behemoth nearly 10 times wider than Earth. You can zoom in on this plot by selecting a time period that you wish to view and even export the graph as a JPG, PDF, SVG or PNG file. Beneath that we have a collection of live imagery which. .
One challenge is energy storage, which is proving critical to our energy needs in a fully renewable space. We need the right technology to store enough renewable energy to meet our NEM needs, so we don't have to default to fossil fuel electricity production to fill the gap. . Australia leads the world in solar, and we have reduced our emissions by 22 per cent from their peak in 2005, but to go further we need to solve the energy storage problem. It's not just a matter of plugging. . On one level, the answer in the draft 2025–26 report is unsurprising: solar and wind are the cheapest form of generation. However, this report has gone further by modelling the cheapest cost across the grid, including different power generation options, energy storage, transmission lines and gas. . The clean energy transition is critical to meeting Australia's climate targets, securing our energy future and 'keeping the lights on', as well as controlling and abating cost of living pressures experienced by Australian households and businesses. Innovative technologies are being implemented, 3.