Musk’s $25B Chip Factory in Space, AI Collars Managing Cattle, OpenAI Doubling Its Workforce
Today we’re covering the biggest AI stories of March 23rd, 2026. Elon Musk unveiled Terafab, a joint Tesla-SpaceX-xAI chip facility that aims to produce 50 times the world’s current global compute output per year — with space-grade chips destined for solar-powered AI satellites launched via Starship, and Musk calling it the first step toward a “galactic civilization.” New Zealand startup Halter is nearing a $2 billion valuation backed by Peter Thiel’s Founders Fund, with its AI-powered cattle collars tracking 6,000 data points per minute and letting ranchers herd livestock remotely via app…
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