Astronomers have discovered a mysterious object far beyond Neptune that orbits the Sun once for every ten Neptune orbits—an arrangement never seen before. Known as 2020 VN40, the object’s orbit is dramatically tilted, and Read More
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Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a precious peek into the dawn of our own solar system. Summary Astronomers have observed the Read More