The Space Pod Gallery at the Science Museum forms the centrepiece of a major ground-floor regeneration programme, with the new Space gallery having opened its doors to the public on 20 September 2025, according to the Science Museum.
The opening marks the end of a lengthy period without a dedicated space gallery on the ground floor. The predecessor Exploring Space gallery had welcomed tens of millions of visitors over four decades before its closure, leaving a substantial void in the museum’s public offer that the new Space gallery is designed to fill.
Space Pod Gallery and the Science Museum’s Ground-Floor Transformation
The Space gallery, which houses the Space Pod among its principal exhibits, is the first of three new free galleries planned to reimagine the museum’s entire ground floor. Together, the three galleries will deliver almost 3,500m² of public gallery space, a considerable uplift in accessible, free-to-enter floor area for visitors, according to the Science Museum’s press office.
The scale of the ground-floor transformation places this project firmly in the category of significant cultural infrastructure work. At nearly 3,500m² across three galleries, the programme represents a substantial increase in column-free or open-plan public realm within an existing listed building, the kind of internal reconfiguration that carries both embodied carbon implications in the fit-out and long-term operational considerations for heating, ventilation and daylighting across such a large continuous footprint.
Designing for tens of millions of cumulative visitors over multiple decades, as the Exploring Space gallery demonstrated was achievable, demands robustness in material specification, circulation planning and the resilience of environmental systems. How the new Space gallery addresses those demands in its fit-out specification has not yet been detailed in the information released by the museum.
Bennett Gallery and the Wider Programme Timeline
The second of the three galleries, the Bennett Gallery, is expected to open in early 2027 and will showcase the scientific research that will change our future, the Science Museum has confirmed. A third gallery completes the programme, though further detail on its content and timeline has not been announced.
The phased delivery of the three galleries across a period running from September 2025 into 2027 reflects the complexity of working within an operational museum environment. Sequencing fit-out work gallery by gallery, while keeping adjacent spaces open to the public, is a common constraint on cultural building projects of this type, requiring careful coordination between construction activity, temporary works and visitor management.
For a public institution of this scale, phasing also spreads both capital expenditure and embodied carbon liability across a longer window, which can assist with procurement and carbon reporting, though the museum has not published a carbon assessment for the programme at this stage.
The Exploring Space gallery’s closure after four decades of use underlines both the longevity that cultural fit-outs can achieve when specified correctly and the eventual point at which a refresh becomes unavoidable, whether driven by exhibit obsolescence, fabric deterioration or changing visitor expectations. Replacing a gallery that served tens of millions of visitors is, by any measure, a consequential brief.
The Space Pod itself, as the named anchor exhibit within the new gallery, gives the space its public identity and provides a focal point around which the wider 3,500m² ground-floor vision has been organised. With the Bennett Gallery expected in early 2027, the Science Museum‘s ground floor will continue to evolve in phases until the full programme is complete.
