An experiment published in Science Advances yesterday confirmed — for the first time by direct measurement — that Einstein's equivalence principle holds when applied to atoms that are simultaneously a ...
Dark energy—a mysterious force pushing the universe apart at an ever-increasing rate—was discovered 26 years ago, and ever since, scientists have been searching for a new and exotic particle causing ...
France’s Microscope satellite, carrying a set of ESA high-tech thrusters, lifted off last night from Europe’s Spaceport in Kourou, French Guiana, taking advantage of the same Soyuz launch that took ...
Missions going in orbit around the Earth experience microgravity due to freefall. The apparent absence of gravity affects both the body and mind in profound ways; new research shows that astronauts' ...
Portrait of German-born Swiss-US physicist Albert Einstein (1879-1955), author of theory of relativity, awarded the Nobel Prize for Physics in 1921 GettyImages.com An experiment published in Science ...