astronomy article 16 priority journal 14 cosmos 12 evolution 8 cosmic radiation 6 short survey 6 space 6 Article 4 Earth (Planet) 4 Environment 4 anisotropy 4 astrophysics 4 behavior 4 chemistry 4 electron 4 energy transfer 4 environment 4 explosion 4 gamma radiation 4 luminance 4 magnetic field 4 model 4 observational method 4 oscillation 4 particle size 4 phase separation 4 phase transition 4 quantum theory 4 review 4