For roughly 4.5 billion years, the Moon has kept Earth company. In the much shorter span of time that humans have been around, we’ve admired the great silver beacon in the night sky. The Moon may soon ...
Gravitational Waves: Ripples in spacetime caused by massive objects moving, though these are incredibly hard to detect from distant binary black holes. Orbital Motion: Observing how the black holes ...
Two comets, C/2025 A4 (Lemmon) and C/2025 R2 (SWAN), are about to reach their closest approach to Earth and you can watch the ...
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SpaceX launches Starlink satellites to orbit on Falcon 9 rocket's record-breaking 31st flight (video)
A Falcon 9 carrying 28 of SpaceX's Starlink broadband satellites lifted off from Florida's Cape Canaveral Space Force Station ...
Shallow heat (a few metres deep) can be tapped by ground-source heat pumps, which heat buildings in winter and cool them in ...
Despite the U.S. government shutdown, the Education Department will continue to process the FAFSA. If it's your first time ...
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