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Two independent papers vanquish lingering doubts about LIGO’s historic discovery of gravitational waves.
The astrochemist and winner of the 2018 Kavli Prize in Astrophysics has wondered about the cosmic origin of water while enjoying Noordwijk beach near her hometown of Leiden.
The mystery of ’Oumuamua, the first interstellar object ever observed, continues to deepen.
The new finding is challenging established theories of how planets come to be.