In March 2026, four astronauts — Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen — became the first humans to travel beyond low Earth orbit since Apollo 17 in December 1972. The Artemis II mission was a ten-day lunar flyby: testing Orion’s life support systems in deep space, validating navigation and communication on a translunar trajectory, confirming Space Launch System performance with a human crew. Technically, it was a systems verification flight. Symbolically, it was a declaration that humanity’s expansion beyond Earth has genuinely resumed — not as a Cold War prestige project, but as the opening phase of a multi-generational programme with commercial, scientific, and ultimately civilisational ambitions.
The commercial dimension of 2026 space activity is equally consequential. Blue Origin launched its Blue Moon Mark 1 lander — designed to deliver up to three metric tonnes of cargo to the lunar surface — on a technology demonstration mission that is the prerequisite for its Human Landing System (HLS) contract. Intuitive Machines’ IM-3 mission targeted precision landing at the Reiner Gamma magnetic swirl, deploying instruments to study lunar surface radiation and magnetic anomalies. Axiom Space, whose modules are attached to the International Space Station, continued preparations for independent commercial station operations as the ISS approaches its planned 2030 decommissioning. The global space economy’s 7.8% annual growth rate reflects a sector that has crossed from frontier exploration to integral economic infrastructure.
NASA’s Gateway — humanity’s first space station in lunar orbit — is moving from concept to hardware. The HALO (Habitation and Logistics Outpost) module, designed by Northrop Grumman as Gateway’s operational heart, completed its journey from Turin to Arizona and is in preparation for launch. HALO will house data handling, energy storage, power distribution, and thermal regulation systems — the essential infrastructure for sustained operations in the harsh cislunar radiation and thermal environment. The Power and Propulsion Element (PPE), a 60-kilowatt solar electric propulsion spacecraft providing power, communications, and orbit maintenance, will form Gateway’s initial operational configuration alongside HALO.
China’s space programme is pursuing a parallel and increasingly ambitious agenda. Chang’e 6’s far-side sample return has yielded scientific data still being analysed. Preparations for crew-capable lunar missions are accelerating. The International Lunar Research Station — a Chinese-Russian led initiative with additional partner participation — is on a trajectory positioning China for a potential crewed lunar surface presence in the early 2030s. The juxtaposition of the US-led Artemis coalition and the Chinese-Russian lunar programme has introduced a geopolitical dimension absent from space exploration since the Apollo-Soyuz era, with governance of cislunar activities emerging as one of the defining international policy questions of the decade.
The physiological frontier is no less challenging than the governance one. Extended human presence beyond Earth’s magnetosphere exposes crews to galactic cosmic radiation and solar particle events at doses exceeding current occupational limits for missions beyond 18 months. The path to Mars — a 6–9 month transit each way plus up to 18 months on the surface — requires radiation mitigation technologies not yet at operational readiness. NASA’s Artemis II crew will contribute to a growing human health data repository for deep space, informing the protocols and countermeasures that will eventually determine whether Mars is within biological reach. Humanity’s expanding footprint beyond Earth is not merely a matter of rocket thrust. It is a biological challenge that will define the limits of how far we can go.
– Rashmi Kumari
