Sidus Space shares surge 20.97% intraday after completing Lonestar Pathfinder mission kickoff and System Requirements Review.

Sidus Space surged 20.97% intraday following the completion of key milestones in its Commercial Pathfinder Mission with Lonestar Data Holdings. The company announced successful kickoff meetings and a System Requirements Review (SRR), marking rapid progress toward integrating Lonestar’s in-space data storage solution into its LizzieSat satellite. These achievements, coupled with initial payment receipt, underscored Sidus’s ability to advance complex missions, with CEO Carol Craig emphasizing the adaptability of its LizzieSat platform. The upcoming Preliminary Design Review in December 2025 further signals momentum in developing secure, AI-driven orbital data infrastructure. The news reinforced Sidus’s strategic role in commercial space data solutions, aligning with the stock’s sharp intraday gain.