According to new research, the earliest seeds of structures may have been laid down by gravitational waves sloshing around in the infant universe. The universe really seems to be expanding fast.

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Jan. 21, 2025 — Astronomers have discovered extremely powerful winds pummeling the equator of WASP-127b, a giant exoplanet. Reaching speeds up to 33,000 km/h, the winds make up the fastest jet ...