The global blue hydrogen market, derived from natural gas through steam methane reforming with carbon capture and storage, is set to grow significantly in the coming years. Valued at US$25.98 billion in 2024, the market is projected to reach US$212.39 billion by 2050, expanding at a CAGR of 19.50% during 2025-2033. The use of advanced carbon capture systems is highlighted as vital in mitigating CO₂ emissions associated with hydrogen production. Industry players like Air Liquide, Shell Group, and Linde Plc are prominent in the blue hydrogen market. The article discusses the importance of repurposing existing infrastructure for hydrogen use, reducing capital expenditures compared to building new infrastructure. It also emphasizes the role of carbon sequestration in geological formations in decarbonizing energy systems and heavy industries. Various technologies like steam methane reforming and autothermal reforming, along with transportation methods like pipelines and cryogenic tankers, are integral to the blue hydrogen market. The article further delves into the impact of blue hydrogen on the energy transition, highlighting its alignment with net-zero targets set by governments and industries. Factors such as carbon capture incentives, hydrogen demand in steel plants, and geological sites for CO₂ storage contribute to the market's expansion. Challenges ahead include ensuring safe CO₂ sequestration, regulatory compliance, and financial viability, which industry stakeholders are actively addressing through integrated hydrogen hubs and monitoring programs.