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Astronomers have detected a radio signal coming from a planet outside our solar system for the very first time. The signal originates from Beta Pictoris b, and while scientists are careful not to overstate what it means, the detection opens a genuine new window into how distant worlds behave magnetically and whether they hold conditions worth studying further.
Closer to home, researchers examining Mars have found that the north polar ice cap is significantly cleaner than previous models suggested, containing far less dust and debris than expected. That matters because cleaner ice holds different implications for Mars' climate history, and potentially for how future missions might think about water as a resource on the planet.
Meanwhile, back on Earth, Micro Center is now requiring customers who purchase an RTX fifty ninety graphics card to present a government-issued photo ID and sign a declaration form. The move is aimed at curbing scalpers who buy the high-demand cards in bulk and export them overseas. Some shoppers see it as a reasonable safeguard, others find it an overreach, but with supply still tight, the retailer is clearly drawing a line.
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