if you have issues with this player (flowplayer) you can also watch the stream through https://spektrum.kosmoplovci.org/live/ which uses different player (videojs) or watch on kosmoplovci.net main portal at https://www.kosmoplovci.net or on rndom personal page at https://www.kosmoplovci.net/rndom/ (videojs on both).
you can also watch the stream on dlive https://dlive.tv/rndom and on twitch https://twitch.tv/kosmoplovci.
audio-only version of the stream at 160kbps mp3 is available here (mp3) or here (m3u).