The aurora is the most visible manifestation of the connection of the Earth to the space environment and has inspired awe, curiosity, and scientific inquiry for centuries. Recent advances in observing techniques and modeling and theoretical work have revealed new auroral phenomena, provided a better understanding of auroral dynamics, and have led to an enhanced capability for auroral forecasts. This monograph features discussions of: * New auroral phenomena due to the ring current ion and polar rain electron precipitation * Various auroral forms and hemispheric asymmetry * Auroral model development and MHD simulations * Application of the auroral observations for radio absorption and scintillation * Aurora nowcast and forecast for space weather operations Auroral Dynamics and Space Weather is a valuable contribution for scientists, researchers, space weather operators, and students of Earth's space environment.

The Space Physics and Aeronomy collection is a five-volume set of books presenting the latest scientific observations, models, and theories. Arranged sequentially, the books examine the Sun and the solar wind, magnetospheres in the Solar system, Earth's ionosphere, Earth's upper atmosphere, and the effects of space weather. Volume 1: Solar Physics and Solar Wind -- A comprehensive view of our Sun at the start of a new era in solar and heliospheric physics Volume 2: Magnetospheres in the Solar System -- An overview of current knowledge and future research directions in magnetospheric physics Volume 3: Ionosphere Dynamics and Applications -- A comprehensive review of global ionospheric research from the polar caps to equatorial regions Volume 4: Upper Atmosphere Dynamics and Energetics -- A comprehensive overview of the structure and variability of the upper atmosphere Volume 5: Space Weather Effects and Applications -- Examines how solar and terrestrial space phenomena affect sophisticated technological systems The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Find out more about the Space Physics and Aeronomy collection in this Q&A with the Editors in Chief.