Coronal Mass Ejections: a Summary of Recent Results

Coronal mass ejections (CMEs) have been recognized as the most energetic phenomenon in the heliosphere, deriving their energy from the stressed magnetic fields on the Sun. This paper summarizes the properties of CMEs and highlights some of the recent results on CMEs. In particular, the morphological, physical, and kinematic properties of CMEs are summarized. The CME consequences in the heliosphere such as interplanetary shocks, type II radio bursts, energetic particles, geomagnetic storms, and cosmic ray modulation are discussed