What exactly is gravity, and how does it work? From Newton’s early groundbreaking discoveries to Einstein’s revolutionary ...

Neil deGrasse Tyson explains how Newton saw gravity as a force, while Einstein revealed it as warped space-time. A clear, ...

Van Flandern argues that the speed of gravity is far faster than the speed of light, just as Newton’s laws describe it to be. Newton’s laws declare gravity to propagate instantaneously.

There was a plague, so Isaac Newton went home, and for him it was an annus mirabilis, which in Latin is a “year of miracles.”He discovered the theory of universal gravitation, began his study ...

Deep tech; Einstein, Newton could have been wrong about gravity, Gaia telescope data reveals A new study could have “enormous implications” for astrophysics, cosmology, and our understanding ...

An uneven distribution of stars in several nearby clusters may offer evidence of MOND – a controversial theory of gravity that disputes Newton and rejects the existence of dark matter.