Oct. 25, 2025 A UCLA-led team has achieved the sharpest-ever view of a distant star’s disk using a groundbreaking photonic lantern device on a single telescope—no multi-telescope array required. This ...
Oracle shares sank 13% on Thursday, sparking a tech selloff as the company's massive spending and weak forecasts fanned doubts over how quickly the big bets on AI will pay off.
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