Attosecond microscopy —Advances and outlook J. Vogelsang, A. Mikkelsen, C. Ropers, J. H. Gaida, M. Garg, K. Kern, J. Miao, M. Schultze and M. Ossiander EPL, 149 3 (2025) 36001 Published online: 18 February 2025 DOI: 10.1209/0295-5075/adaf51