Aditya-L1 mission tracks coronal mass ejection in India-NASA collaboration

Aditya-L1 Mission Tracks Coronal Mass Ejection (Image: PTI)

India’s Aditya-L1 mission has achieved a global first in solar research. Scientists recorded a Coronal Mass Ejection, or CME, in visible wavelengths. The event marks a milestone in understanding solar eruptions and space weather. The achievement came through collaboration between IIA and NASA researchers.

A First in Solar Observation

This is the first visible-light spectroscopic observation of a CME ever. Such eruptions are massive blasts of plasma from the Sun’s surface. They can disrupt satellites and power grids when directed towards Earth. Aditya-L1 captured detailed emission data showing the CME’s early expansion phase.

Partnership Beyond Borders

The Indian Institute of Astrophysics worked closely with NASA scientists. Together they analysed light spectra from the solar eruption in fine detail. Their findings provide clues about temperature, density and motion of solar plasma. The collaboration underscores growing international interest in solar physics research.

Why It Matters? 

Visible-range data helps scientists trace CMEs with higher accuracy. Earlier missions mainly used ultraviolet or X-ray instruments for such events. The new dataset opens a fresh window for studying solar behaviour. It can enhance space-weather forecasting and early warning systems worldwide.

Next Steps for Science

Researchers plan to monitor more eruptions in the coming months. Continuous solar observation will refine models of magnetic field dynamics. These insights will help predict solar storms before they reach Earth. The success cements Aditya-L1’s role in global solar monitoring efforts.