ESOcast 130 describes why astronomers are so keen to exploit ALMA’s enormous size and power, and how its state of the art technology is leading to observations of groundbreaking precision and quality.

Astronomers found the molecule Freon-40, which is made by biological processes on Earth, in places which predate life... Watch this episode to find out more!

The spectacular planetary nebula NGC 7009, or the Saturn Nebula, emerges from the darkness like a series of oddly-shaped bubbles, lit up in glorious pinks and blues.

ESOcast 128 describes how astronomers look at the Universe and why astronomers need ALMA, the largest ground-based facility for observing radio waves, in order to understand phenomena in some of the dustiest and most distant regions of our Universe.

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 with our host Doctor J, a.k.a. Dr. Joe Liske. The ESOcast HD is presented in High Definition.

ESO’s new Director General, Xavier Barcons, gives his perspective on ESO, astronomy, and his new position.

In ESOcast 124 ESO’s outgoing Director General, Tim de Zeeuw, gives us his thoughts and reflections on a decade at ESO.

Astronomers using ESO’s Very Large Telescope have detected titanium oxide in an exoplanet atmosphere for the first time. This discovery around the hot-Jupiter planet WASP-19b exploited the power of the FORS2 instrument. It provides unique information about the chemical composition and the temperature and pressure structure of the atmosphere of this unusual and very hot world.

Using ESO’s Very Large Telescope Interferometer astronomers have constructed the most detailed image ever of a star — the red supergiant star Antares. They have also made the first map of the velocities of material the atmosphere of a star other than the Sun, revealing unexpected turbulence in Antares’s huge extended atmosphere.

Observations of “Jellyfish galaxies” with ESO’s Very Large Telescope have revealed a previously unknown way to fuel supermassive black holes. It seems the mechanism that produces the tentacles of gas and newborn stars that give these galaxies their nickname also makes it possible for the gas to reach the central regions of the galaxies, feeding the black hole that lurks in each of them and causing it to shine brilliantly.