simulations Multithermal Jet Formation Triggered by Flux Emergence Coronal Rain in Randomly Heated Arcades observations Flow Instabilities in Solar Jets in Their Upstream and Downstream Regimes Solar Jet-Like Features Rooted in Flare Ribbons Observing Kelvin-Helmholtz Instability in Solar Blowout Jet Trigger of a Blowout Jet in a Solar Coronal Mass Ejection Associated with a Flare