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Habitability

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Lab Experiments Show Sub‑Neptunes Can Make Their Own Water

High‑pressure tests produced water at the hydrogen–magma boundary to challenge migration-based explanations for wet close‑in worlds.

Blue Origin Sets Nov. 9 New Glenn Launch to Send NASA’s ESCAPADE Twins Toward Mars

Webb Telescope Rules Out Atmosphere on Earth-Sized Exoplanet TRAPPIST-1 d