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    Real-time Solar System map tracks 526k asteroids and satellites●Show HN: Real-time Solar System with 526k asteroids and all tracked satellitesYhnEnvironmentEnergy40738 min ago

    A new interactive 3D visualisation shows the Solar System in real time, plotting more than 526,000 asteroids alongside every tracked artificial satellite. Users can explore the positions of these objects as they are right now. The project drew strong attention on Hacker News, reaching the top of the site with over 400 engagements as commenters praised its scope and technical detail.

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    Science journalist Cleo Abram has released an explainer arguing that the Sun is far stranger than most people realise, and it has drawn millions of likes. The piece highlights little-known facts about the Sun's behaviour and physics, and viewers are sharing it widely as an accessible look at solar science.

  3. 3

    Attention is focused on a solar eclipse, with the topic topping trending lists worldwide and drawing well over a million engagements. People are sharing reactions, images and discussion of the celestial event as it unfolds, though no specific date, location or viewing details are included in the available information.

  4. 4

    Astronomers have identified a planet of second generation, formed from the material ejected by a star as it died. The finding, reported by Spanish media, is notable because planets were thought to be destroyed when their host stars end their lives. The discovery suggests new planets can form from stellar debris, offering a glimpse of what may happen in our own solar system when the Sun eventually dies.

  5. 5
    Distributed renewables help Ukraine withstand Russian attacks on its grid▼In Ukraine, distributed renewables foil Russia's assaultsYhnEnvironmentEnergy17731 min ago

    Ukraine is increasingly relying on distributed renewable energy to keep electricity flowing despite Russian strikes on its centralised power infrastructure. By spreading generation across many small solar and wind installations rather than large plants, damage from attacks is less likely to cause widespread blackouts, and repairs are faster. Commentators are highlighting the model as evidence that decentralised energy systems offer both climate and wartime resilience benefits.

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    China ramps up small modular reactors, sparking solar debate●China is already building THESE? Will SMRs make our solar plants useless?▶youtubeEnvironmentEnergy482.1K38 min ago

    Discussion is growing over China's construction of small modular reactors (SMRs), with commentators asking whether the compact nuclear technology could undermine the case for large-scale solar plants. Supporters argue SMRs offer reliable, round-the-clock power on a small footprint, while solar advocates counter that falling panel and battery costs keep renewables competitive. The debate reflects broader uncertainty about how nuclear and renewables will share the future energy mix.

  7. 7
    Stefan Burns says it is time to sound the alarm●It's Time I Sound The Alarm...▶youtubeWorld1.8M2 min ago

    Geophysicist Stefan Burns has published a new warning titled 'It's Time I Sound The Alarm...', telling his audience he believes something significant now requires urgent public attention. Burns, known for covering solar activity, space weather and Earth-related risks, has drawn well over a million likes on the alert, with viewers debating what the warning concerns and how serious the threat may be.

  8. 8
    USDA Rules Could End Federal Support for Solar on Farms●USDA Finalizes Changes That Could End Support for Solar on Farms✉newsEnvironmentEnergy38 min ago

    The US Department of Agriculture has finalized rule changes that could end federal support for solar energy projects on farmland. The move threatens programs that helped farmers install solar panels, drawing concern from clean energy advocates and rural communities who see it as a setback for renewable energy and farm incomes.

  9. 9
    Sumant Sinha Sees $1 Trillion Energy Boom in Solar, Wind and Green Hydrogen●The Next $1 Trillion Energy Boom: Solar, Wind, & Green Hydrogen | Sumant Sinha | FO568 Raj Shamani▶youtubeEnvironmentEnergy806.6K38 min ago

    Indian entrepreneur Sumant Sinha joined Raj Shamani's podcast to argue that renewable energy is heading toward a $1 trillion boom, driven by solar, wind and green hydrogen. The conversation has drawn strong engagement, with listeners discussing the investment potential of clean energy and India's role in the coming transition away from fossil fuels.

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    Commenter argues solar and wind sidestep Strait of Hormuz risks▼“Solar and wind do not go through the Strait of Hormuz. It can be produced right here,” Owen said. “So if you want to haMmastodonEnvironment1738 min ago

    A commentator named Owen argued that solar and wind energy avoid the Strait of Hormuz chokepoint because they can be produced domestically. He said reliable, cost-efficient electricity means accepting generation infrastructure, 'sometimes that's going to be in your backyard.' The remarks tie local renewable build-out to energy security amid ongoing concerns about oil shipping routes through the Gulf.

  11. 11
    US Solar Panel Makers Chase China With Next-Generation Technology▼US Solar Panel Makers Try to Catch China With a Big Leap in Technology✉newsTechnology38 min ago

    American solar panel manufacturers are betting on a major technological leap to close the gap with Chinese rivals, who dominate global production through scale and lower costs. The New York Times reports that US companies hope advanced panel technology can restore competitiveness in a market where China controls most manufacturing capacity. The push comes as US solar firms face continued pressure on price and supply chains.

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    A new analysis argues that solar power is outperforming what is often considered nuclear energy's strongest advantage, most likely its reliability and consistent output. The comparison looks at how falling solar costs, improved storage, and rapid deployment are challenging nuclear's case as the go-to clean baseload source. Energy commentators are debating whether renewables can realistically displace nuclear in future low-carbon power plans.

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    Peter Watts' 2006 hard science fiction novel Blindsight is being discussed, with readers revisiting its ideas about consciousness, first contact and intelligence. The book follows a crew sent to investigate an alien presence at the edge of the solar system, and is widely regarded as one of the most thought-provoking first-contact novels of recent decades.

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    Global Solar Atlas maps solar power potential worldwide▼Global Solar Atlas: summary of solar power potential globallyYhnWorldElections479 min ago

    The Global Solar Atlas, an online tool providing detailed data on solar power potential across the world, is drawing attention online. The free resource lets users assess photovoltaic output anywhere on the planet, supporting planners, researchers and investors weighing where solar energy projects make the most sense as interest in renewable energy grows.

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    Google's Project Suncatcher Aims to Put AI Chips in Space●Google’s Project Suncatcher | AI Chips in Space Could Change Computing Forever | By Ankit Sir▶youtubeTechnologySemiconductors743.4K46 min ago

    Google's Project Suncatcher proposes deploying AI chips in orbit to harness solar power for large-scale computing, a move that could reshape how data centers and AI workloads are powered. The concept is drawing wide attention in tech and education circles, with commentators debating whether space-based AI infrastructure is realistic and how it might change the semiconductor and cloud computing industries.

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    Harpswell committees review solar proposal for former landfill●Town committees hear proposal for solar array on old landfill✉newsEnvironmentEnergy38 min ago

    Town committees in Harpswell, Maine have heard a proposal to build a solar array on the site of the town's old landfill. Officials are weighing the idea, which would repurpose land otherwise difficult to develop. No decision has been announced, and residents are expected to follow how the proposal advances through town review.

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    California Legalizes Balcony Plug-In Solar Panels●California Just Made It Legal to Turn Balconies Into Tiny Power Plants https:// fed.brid.gy/r/https://www.moth erjones.cMmastodonEnvironment638 min ago

    California has enacted legislation legalizing plug-in balcony solar panels, allowing apartment dwellers and renters to mount small solar units on balconies and plug them directly into outlets to cut residential energy costs. The bill, championed by State Senator Scott Wiener, opens access to solar power for the millions of residents who cannot install rooftop systems. Climate and clean energy advocates are celebrating the move as a model other states could follow.

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    Costco's Best Portable Power Station Reviewed●I Bought Costco’s BEST Power Station! — What Can It Do?▶youtubeEnvironmentEnergy263.6K38 min ago

    A solar and energy reviewer has tested a portable power station sold through Costco, calling it the retailer's best offering and demonstrating what the battery unit can power. The item covers its capacity, charging options and practical home or camping uses, drawing wide interest from shoppers weighing backup power for outages or outdoor trips.

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    Voyager probes still exploring interstellar space nearly 49 years on▼NASA’s Voyager mission is still exploring interstellar space nearly 49 years after launch. Voyager 1 is humanity’s mostMmastodonTechnology444 min ago

    NASA's Voyager mission continues its science in interstellar space almost 49 years after launch. Voyager 1 remains humanity's most distant spacecraft, while Voyager 2 is still the only probe to have visited Uranus and Neptune. Both craft carry the Golden Record, a message from Earth to any life that might find them, and people are celebrating the enduring engineering achievement.

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    Cheap Amazon battery promoted as whole-home grid power fix●This $119 AMAZON Battery Runs Your Whole House on FREE Grid Power — No Solar NEEDED!!▶youtubeEnvironmentEnergy247.8K38 min ago

    A viral claim is circulating that a $119 battery sold on Amazon can power an entire house using free grid electricity, without any solar panels. The pitch appeals to homeowners looking for cheaper energy bills and backup power at a fraction of the cost of conventional home battery systems, which typically run into the thousands of dollars.

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    Why Leaving the Solar System Is Nearly Impossible▼Why It's IMPOSSIBLE to Leave the Solar System▶youtubeEnvironmentEnergy270.7K38 min ago

    A new explainer is drawing large audiences by arguing that humanity may never truly leave the solar system, pointing to the vast distances, energy requirements and physics constraints that make interstellar travel so daunting. The piece highlights that even the fastest spacecraft ever launched would need tens of thousands of years to reach the nearest stars, reigniting debate about whether interstellar travel will ever be achievable.

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    Midwest study finds wind and solar bring economic gains to rural areas●Rural areas reap economic benefits from wind and solar projects, new Midwest study finds✉newsBusinessEconomy38 min ago

    A new study finds that rural communities across the Midwest are seeing real economic benefits from wind and solar energy projects, including jobs, tax revenue and payments to landowners. Public radio stations across the region, including in Wisconsin, Kansas City, central Illinois and the tri-state area, are covering the findings, which add economic evidence to debates over renewable energy expansion in farm country.

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    Perovskite mineral touted as next big thing in solar panels▼How a Common Rock Is Going to Change Solar Panels? 😱 | Perovskite Solar Revolution▶youtubeEnvironmentEnergy259.9K38 min ago

    A mineral called perovskite is being presented as a breakthrough that could transform solar panel technology. The claim is that this common rock-like material could make solar cells cheaper and more efficient than conventional silicon panels, sparking widespread interest in what is being called a perovskite solar revolution.

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    USDA sued over solar program costs for Iowa farmers▼USDA is sued after leaving Iowa farmers on the hook for solar programs✉newsEnvironmentEnergy38 min ago

    A lawsuit has been filed against the US Department of Agriculture, accusing the agency of failing to deliver on solar program support and leaving Iowa farmers responsible for costs they expected to be reimbursed. Details of the plaintiffs, the specific program, and the relief sought have not been widely reported yet.

  25. 25
    Study Finds Our Solar System Is Terminally Unstable●Our Solar System Is Terminally UnstableYhnScience1138 min ago

    A new study concludes the solar system is fundamentally unstable and will eventually be completely destroyed, with planetary orbits chaotic enough that small perturbations could radically reshape them over vast timescales. The finding has drawn broad attention online, with readers debating the long-term fragility of the planetary arrangement and what it means for Earth's distant future.

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    California has legalized plug-in solar panels for homes and apartments, allowing residents to simply plug small solar units into ordinary outlets to generate their own power. The move could make solar access far easier for renters and apartment dwellers who cannot install rooftop systems, and it is being closely watched as a potential model for other states.

  27. 27
    Renewable Energy Seen as a Major Business Opportunity●How Renewable Energy Became One Of The Biggest Business Opportunities | Sumant | FO568 Raj Shamani▶youtubeEnvironmentEnergy805.1K2 h ago

    Sumant appears on Raj Shamani's podcast to discuss how renewable energy has become one of the biggest business opportunities. The conversation frames clean energy not just as an environmental priority but as a commercial sector attracting serious investment and entrepreneurship. Listeners are engaging heavily with the episode, suggesting strong interest in the economics of solar, wind and other renewables and what they mean for India's business landscape.

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    Renewables on track to overtake natural gas capacity within a year▼# Renewables ' installed capacity to beat # natura gas within a year – # EIA data According to “Electric Power Monthly”MmastodonWarNuclear438 min ago

    New US Energy Information Administration data suggests renewables' installed capacity will surpass natural gas within a year. The Electric Power Monthly report shows renewably generated electricity in the first half of 2026 was 10.9% higher than in 2025, with utility-scale solar leading growth at 21.6%. Observers are highlighting the pace of the energy transition in the United States.

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    California legalises plug-in balcony solar panels●"California💡just made it legal to turn balconies into tiny power plants. The state is the biggest to approve solar panelMmastodonEnvironmentEnergy3238 min ago

    California has approved plug-in solar panels that residents can install on balconies and connect directly to wall outlets, making it the largest US state to legalise the technology. Supporters say the rule gives apartment dwellers and renters a cheaper, simpler way to generate their own electricity and cut bills, adding momentum to rooftop and small-scale solar across the country.

  30. 30

    The Cornell Daily Sun has published a column titled 'SOLAR FLARE | Sailing Into Yacht Rock', taking a look at the smooth, soft-rock genre of the late 1970s and early 1980s. Beyond the column itself, no further details about its content or reception are available, and no wider discussion has been recorded.

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    Solar Sonic upgrade showcased in GTA 5 Sonic movie mod●Upgrading SOLAR SONIC in GTA 5 !! (Sonic Movie mod)▶youtubeEnvironmentEnergy118K38 min ago

    Gaming content creator León Picarón has released a new GTA 5 mod video featuring an upgraded Solar Sonic character, based on the Sonic movie design. The clip shows the enhanced character in action within the game and has drawn more than 100,000 likes, with fans of the Sonic franchise and GTA modding community reacting to the custom creation.

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    Animated Potato Character Saves Village Crops with Solar Power▼Ghareeb Aloo Ne Solar System Bana Kar Gaon Ki Fasal Bacha Li! 🥔☀️🌾 | Emotional 3D Cartoon Story▶youtubeEnvironmentEnergy80.6K38 min ago

    An animated 3D cartoon tells the story of a poor potato character who builds a solar system to save his village's crops, in an emotional tale aimed at children. The Hindi-language video is drawing large engagement, suggesting audiences are responding to its mix of renewable energy themes and heartwarming rural storytelling.

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    California has officially legalized plug-in balcony solar, becoming one of the first US states to allow the small panel systems common in Europe. The move opens solar access to renters and apartment dwellers who cannot install rooftop panels. Supporters say it could expand clean energy adoption, while observers note rules on size and utility interconnection will shape how widely the technology spreads.

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    Boat Restoration Series Reaches Milestone 300th Episode With Solar Work●Ep 300 - From Engine Room Work To Solar Work On A Big Boat Project▶youtubeEnvironmentEnergy193.9K38 min ago

    A long-running boat restoration series has released its 300th episode, documenting the shift from engine room repairs to installing solar power on a large vessel project. The milestone marks years of continuous work on the boat, and viewers are following along as the project moves toward more modern, energy-focused systems. Discussion centres on the scale of the restoration and the switch to solar.

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    Quincy City Council approves solar permit rules●Quincy City Council creates special use permit for solar; accepts Human Rights Commission resolution✉newsEnvironmentEnergy38 min ago

    The Quincy City Council has voted to create a special use permit for solar energy installations, adding a new regulatory pathway for solar projects in the city. The council also accepted a resolution from the Human Rights Commission during the same session.

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    Atomic motion could push solar cells past current limits●Atomic motion could help push solar cells beyond conventional limits✉newsEnvironmentEnergy38 min ago

    New research suggests that atomic motion within materials could help solar cells exceed the efficiency limits of conventional designs. Researchers are exploring how harnessing these atomic-level dynamics could improve energy conversion in next-generation photovoltaic technology, a step that could make solar power cheaper and more efficient if the findings translate into practical devices.

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    Discussion is growing around orbital data centers — the idea of placing computing infrastructure in space to take advantage of continuous solar power and natural cooling. The proposal raises questions about launch costs, latency, radiation resilience, and who regulates space-based compute under international telecom and space law.

  38. 38

    Futurism reports that our solar system is fundamentally unstable and will eventually be destroyed. The claim reflects long-standing scientific understanding that planetary orbits, particularly Mercury's, are chaotic over billions of years and could destabilize, leading to collisions or planets being flung out. The topic has renewed attention as discussions of planetary dynamics and cosmic timescales circulate widely.

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    Renewables cover 61% of Germany's electricity this year●# Renewables cover 61% of # Germany ’s # electricity needs so far this year https://www. cleanenergywire.org/news/renewMmastodonEnvironmentEnergy538 min ago

    Renewable sources have covered 61% of Germany's electricity needs so far this year, according to Clean Energy Wire. The figure highlights the continued growth of wind, solar and other clean sources in Europe's largest economy, and is being shared among energy watchers as a sign of the country's ongoing energy transition.

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    Coronal hole winds sparked auroras overnight▼Sun news: Coronal hole winds caused auroras last night✉newsEnvironmentEnergy38 min ago

    A stream of fast solar wind from a coronal hole on the sun reached Earth, producing auroras visible in higher latitudes last night. Space weather watchers are noting the event as part of ongoing solar activity, with skywatchers sharing reports of the northern and southern lights.