An IEEE Spectrum overview of emerging technologies to watch in 2026 highlights a mix of ambitious engineering projects and breakthrough tools poised to influence industries from medicine and mobility to computing and space exploration. The list spans ambitious developments that are closer to real-world application, reflecting a broad set of technological frontiers across sectors.
One of the most striking innovations expected in 2026 is brain–computer interface technology aimed at restoring vision for the blind. A next-generation Neuralink implant, Blindsight, is slated for early human testing. The system uses an external camera and wireless connection to the visual cortex to deliver rudimentary visual perception that could improve over time with iteration.
Consumer technology also gets big upgrades. Apple is reportedly planning a foldable iPhone, aiming to refine hinge design and reduce display creasing while entering a segment already contested by other manufacturers.
Space exploration pushes forward in multiple directions. A Chinese asteroid sample-return mission, Tianwen-2, will attempt a double rendezvous, first collecting samples from a near-Earth asteroid before journeying to a second target. In April 2026, the U.S. space program will undertake the first crewed mission near the Moon since the Apollo era, using the Space Launch System and Orion spacecraft to assess systems for future lunar exploration.
On the computing front, AI supercomputers with enormous power demands are coming online, such as Meta’s Prometheus cluster, which could consume gigawatts of energy. These facilities aim to accelerate large-scale model training and inference for artificial intelligence applications.
Other forward-looking developments include technologies for in situ resource utilization on the Moon and Mars, autonomous extraction of oxygen and metals from regolith, and expanded use of robotics in sports and industrial contexts.
These varied innovations underscore that 2026 will be a year of applied breakthroughs, stretching from human–machine interfaces and space missions to consumer devices and AI infrastructure, blending scientific potential with practical challenges and real-world deployment.