CMEs evolve in the interplanetary medium to double their predicted geo-effectiveness Shirsh Lata Soni, Anwesha Maharana, Antonio Guerrero, Wageesh Mishra, Stefaan Poedts, Smitha Thampi and Mojtaba Akhavan-Tafti A&A, 686 (2024) A23 Published online: 27 May 2024 DOI: 10.1051/0004-6361/202347552