A vast and evolving anomaly in Earth’s magnetic field, situated above South America and the southern Atlantic Ocean, ...

Multi-spacecraft scientific missions for space physics have been flown since the 1960s with early missions such as IMP, VELA, Helios, and ISEE. Much of the success in understanding the Earth's ...

If you took introductory physics, you learned about the “fundamental forces.” It goes something like this: All interactions are the result of one or more of five basic forces: strong nuclear ...