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"path": "/astronomy/exoplanets/how-do-supergiant-exoplanets-form-james-webb-space-telescope-finds-a-clue",
"publishedAt": "2026-04-15T20:00:00.000Z",
"site": "https://www.space.com",
"tags": [
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"textContent": "Using the James Webb Space Telescope, astronomers have investigated the giant exoplanet 29 Cygni b — work that could clarify the line between planets and stars.",
"title": "How do supergiant exoplanets form? James Webb Space Telescope finds a clue"
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