Nature CommunicationsEfficient acceleration of energetic electrons upstream of Earth’s bow shockY. Y. LiuY. T. SongJ. B. CaoC. M. LiuS. B. LiC. T. RussellC. J. PollockP. A. LindqvistJ. L. BurchH. Y. Lu2026-04-22Full textDOI https://doi.org/10.1038/s41467-026-72197-y