NASA Adminitrator Bill Nelson pens letter to agency's next chief as Kennedy Space Center’s Janet Petro becomes interim leader
NASA Administrator Bill Nelson has left the building, and while President Donald Trump’s nominee awaits a confirmation ...
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Black holes differ in mass and spin: May have formed in different ways
Gravitational wave observations have revolutionized our understanding of black holes, revealing crucial details about their masses and spins. These measurements, collected from binary black hole ...