This paper presents the Levinson algorithm, its rediscoveries and extensions. A review is given of the applications of the procedure to several areas of interest in the field of time series analysis.

Whitson, who has spent more time in space than any other American, was glad to coach three first-time astronauts flying alongside her.

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The Office of Space Commerce is moving beyond the beta-test phase of its space traffic coordination system as it prepares to enter service in January.

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GPT-5 was supposed to get rid of all the complicated AI models to choose from in ChatGPT, but that's not how it's panned out.