Google’s October 1 launch of its Project Suncatcher prototype satellite aboard a SpaceX Falcon 9 marks the clearest near-term catalyst for space-based AI compute markets. The refrigerator-sized craft carries four of Google’s TPUs—roughly the power of one terrestrial server—and will test radiation tolerance, thermal management, and basic inference for roughly one year in low Earth orbit. Earlier milestones include Starcloud’s November 2025 flight of an Nvidia H100 that ran lightweight models such as Gemma, plus parallel efforts from Cowboy Space Corp. and Nvidia’s Space-1 module. While full-scale orbital data centers remain years away, the recent hardware demonstrations and stated plans for multi-satellite constellations in 2027 have tightened trader timelines around early operational thresholds.