Today's Tech Brief: OpenAI vs. Musk, Germany's Signal Hack, Meta's Solar Ambitions, and More

In a rapidly shifting tech landscape, several major stories emerged today. OpenAI has accused Elon Musk of harassment, raising the stakes in their ongoing legal dispute. Meanwhile, German authorities suspect Russia is behind a Signal phishing cyberattack, highlighting growing cybersecurity concerns. Meta is exploring space-based solar power to energize its data centers, potentially revolutionizing energy use in AI. China has blocked Meta's AI acquisition deal, signaling heightened tech tensions between nations. Finally, the EU is challenging Google to open its Android ecosystem to rival AI systems, aiming to foster competition. These developments underscore the dynamic and often contentious nature of the tech industry.