Space News

Inferno World with Titanium Skies
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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 […]

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Starbursts in NGC 5398
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This NASA/ESA Hubble Space Telescope picture shows NGC 5398, a barred spiral galaxy located about 55 million light-years away. The galaxy is famous for containing an especially extensive HII region, a large cloud composed of ionised hydrogen (or HII, pronounced “H-two”, with H being the chemical symbol for hydrogen and the “II” indicating that the […]

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Mysterious supernovae
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Like firecrackers lighting up the sky on New Year’s Eve, the majestic spiral arms of NGC 5559 are alight with new stars being born. NGC 5559 is a spiral galaxy, with spiral arms filled with gas and dust sweeping out around the bright galactic bulge. These arms are a rich environment for star formation, dotted […]

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Xavier Barcons Starts as New ESO Director General
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On 1 September 2017, Xavier Barcons became ESO’s eighth Director General, succeeding Tim de Zeeuw who has served since 2007. Barcons begins his tenure at an exciting time for ESO. Construction of the Extremely Large Telescope is progressing rapidly and it is set to see first light in 2024.

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Science Release: Hubble delivers first hints of  possible water content of TRAPPIST-1 planets
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An international team of astronomers used the NASA/ESA Hubble Space Telescope to estimate whether there might be water on the seven earth-sized planets orbiting the nearby dwarf star TRAPPIST-1. The results suggest that the outer planets of the system might still harbour substantial amounts of water. This includes the three planets within the habitable zone […]

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ALMA Finds Huge Hidden Reservoirs of Turbulent Gas in Distant Galaxies
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ALMA has been used to detect turbulent reservoirs of cold gas surrounding distant starburst galaxies. By detecting CH+ for the first time in the distant Universe this research opens up a new window of exploration into a critical epoch of star formation. The presence of this molecule sheds new light on how galaxies manage to […]

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