Gravitational-Wave Detector LIGO Is Back

After three years of upgrades, the gravitational-wave detector known as LIGO, or Laser Interferometer Gravitational-Wave Observatory, has resumed searching for colliding black holes and other cosmic cataclysms. “The improvements should allow the facili…

May 27, 2023
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AP News Digest 3 a.m.

Here are the AP’s latest coverage plans, top stories and promotable content. All times EDT. For up-to-the minute information on AP’s coverage, visit Coverage Plan.

May 27, 2023
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