Chinese Academy of Sciences

A team at the Institute of Metal Research engineered a new iron-complex electrolyte that ran 6,000 cycles at 80 mA per square centimeter with no capacity decay and a 99.4 percent average coulombic efficiency, opening a possible low-cost route to long-duration grid storage.

A subsystem production defect forced Avio to delay the Vega-C VV29 flight carrying ESA and China's SMILE magnetosphere-imaging mission, originally set for April 9, with no new date confirmed.

The joint ESA-Chinese Academy of Sciences SMILE spacecraft reached French Guiana after a two-week ocean voyage and is preparing for an April launch on a Vega-C rocket. It will be the first mission to image Earth's magnetosphere in soft X-rays.