This prediction pertains to the event of any astronaut's death occurring during any phase of spaceflight, including but not limited to launch, orbit, spacewalk, re-entry, or landing, prior to the year 2030. The incident could transpire during any mission undertaken by any global space agency or private enterprise.

Resolution will be based on official confirmation from the respective organization involved in the operation. The event itself has to occur before 2030 UTC+1.

Additional clarifications:
This prediction specifically applies to the death of any individual who is part of a mission aimed for space, and the incident must occur in the direct execution of that mission. The determination point begins when these individuals board the spacecraft intended for their journey. If the mission proceeds as planned, the next time they disembark the craft, they would have completed their space travel.

For context, incidents like the Apollo 1 training accident would not fall within the scope of this prediction as the accident occurred during a simulation, not during the direct execution of a space mission.

Furthermore, for the purpose of this prediction, 'spaceflight', 'space travel', or 'space mission' is defined as any manned mission that surpasses the Kármán line, which is internationally recognized as the boundary of space, located 100 kilometres above Earth's sea level.