Top science and technology breakthroughs in 2022

China launches the world's first comprehensive solar probe

The Advanced Space-Based Solar Observatory studies solar flares, coronal mass ejections and solar magnetic fields. The instrument provides critical insights on these powerful solar activities and their impact on space weather and infrastructure on Earth.

Scientists detail the basic mechanism of photocatalysts

Chinese scientists have mapped the electric charge transfer for turning water into hydrogen gas using sunlight and a catalyst. The breakthrough will allow scientists to improve the efficiency of photocatalysts, paving the way for the green production of hydrogen.

Construction of Tiangong Space Station is completed

In October, three decades of work culminated in China completing its first space station. The launch of the Mengtian lab module cemented the country's position alongside the United States and Russia as one of the world's three top space powers.