Science Aditya-L1 and Proba-3 help decode solar eruptions Researchers have used observations from India’s Aditya-L1 and Europe’s Proba-3 to study solar eruptions. K By Kavya Iyer, Editor, Technology & Science Published 17 Oct 2026, 6:04 AM IST The observations captured events moving at markedly different speeds, including examples from about 145 to 645 kilometres per second. The work can improve understanding of solar activity.