ESOcast is a video podcast series dedicated to bringing you the latest news and research from ESO, the European Southern Observatory. Here we explore the Universe's ultimate frontier.
https://www.eso.org/public/esocast.html
Observing the ashes of the first stars (ESOcast 261 Light)
Using ESO’s Very Large Telescope, astronomers have found the fingerprints left by the explosions of the first stars.