The reactivation of New Horizons provides a unique opportunity to study the outermost regions of the solar system and beyond. The data collected could significantly enhance our understanding of the heliosphere and interstellar space. However, the spacecraft's longevity depends on its diminishing power supply, which is generated by a radioisotope thermoelectric generator. If the power supply depletes faster than expected, it could limit the mission's ability to conduct further scientific observations.