Creating bronze sculptures for multi-planetary art collections presents unique challenges that push the boundaries of traditional artistry. One major hurdle is material durability—bronze must withstand extreme temperatures, radiation, and low-gravity conditions on planets like Mars or the Moon. Artists must also consider transportation logistics, as sculptures must survive high-G forces during launch and landing. Additionally, the aesthetic impact of different planetary environments, such as altered lighting or atmospheric effects, requires careful planning. Another challenge is ensuring longevity; corrosion-resistant alloys and protective coatings become critical in harsh extraterrestrial settings. Finally, the philosophical question of how art translates across planetary cultures adds a layer of conceptual complexity to these ambitious creations.