Chinese-European joint satellite SMILE releases first science images, data
The SMILE satellite, a joint mission between China and Europe, has released its first scientific images and data, including panoramic views of the northern lights. The mission aims to study the interaction between solar wind and Earth's magnetosphere using advanced X-ray and ultraviolet imaging.
Why it matters
This mission represents a significant international collaboration in space science, providing new tools to understand space weather and its impact on Earth.
The Solar wind Magnetosphere Ionosphere Link Explorer (SMILE), a joint Chinese-European satellite, released its first batch of scientific images and data on Wednesday, as it entered regular science operations.
These images include the first continuous panoramic image of the northern lights, showing their fine structure over long periods. Another image reveals the glowing remains of a star that exploded about 160,000 light-years away. The satellite also collected the first high-resolution measurements of magnetic fields and ions in Earth’s very high orbit.
Scientists say these early results are very promising. The data will help researchers better understand how the sun’s activity affects Earth’s space environment.
SMILE was launched on May 19 from French Guiana. After roughly a month of orbital adjustments, it reached its working orbit on June 20. All instruments were switched on and operated normally. Calibration was then completed and SMILE began collecting valid data.
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