We did a press release on April 22nd 2021 about a discovery reported in our recent papers of Fujimoto et al. 2021, ApJ, 911, 99 and Laporte et al. 2021, MNRAS in press.
The release was coordinated by the National Astronomical Observatory of Japan (NAOJ), ALMA observatory, University of Tokyo, Institute of Cosmic Ray Research Center (ICRR), and the Cosmic DAWN Center.
You can find more details from the following links:
U. Tokyo: https://www.s.u-tokyo.ac.jp/en/info/7331/
Photo Credit: ALMA (ESO/NAOJ/NRAO), Fujimoto et al., NASA/ESA Hubble Space Telescope