The ESO Office for Science in the Directorate of Science is happy to announce the release of the proceedings of the Hypatia Colloquium series 2021. The booklet collects the contribution from the speakers of the series 2021 in the form of proceedings on the topic of their talks. By reading it our community have access to a portrait of the extraordinary quality of science done by early career astronomers.

Encouraged by the positive response of the community to the Hypatia Colloquium series 2021, the ESO Office for Science in the Directorate of Science is glad to organise the Hypatia Colloquium series 2022. PhD students and early postdocs (max 3 years from the PhD) working in any field of theoretical and observational astronomy and astrophysics are invited to apply to be nominated as speaker of the Hypatia Colloquium, by submitting an abstract using the dedicated form.

ALMA is very pleased to share the news that on the evening of 1 October, the first observations for Cycle 8 2021 were successfully completed and observing has continued since then. The data sets are currently being quality-assessed and some data have already been delivered to the respective principal investigators.

The ESO research studentship programme provides an outstanding opportunity for PhD students to experience the exciting scientific environment at one of the world's leading observatories. ESO's studentship positions are open to students enrolled in a university PhD programme in astronomy or related fields. Students accepted into the programme work on their doctoral project under the formal supervision of their home university. However, they come to ESO to work and study under the co-supervision of an ESO staff astronomer for a minimum of six months and up to two years.

The largest adaptive mirror ever built, the M4 mirror for ESO’s upcoming Extremely Large Telescope (ELT), has reached an important milestone in its development: all six petal-shaped segments that make up the mirror are now completed. M4, the fourth mirror in the light path of the telescope, can change shape quickly and very precisely, and is a key part of the ELT’s adaptive optics system.  

The VISTA Cycle 2 ESO Public Survey project -VVV eXtended- PI D. Minniti, P. Lucas, is carried out with VIRCAM on VISTA in the JHKs filters and covers a total of ~1540 deg² of the southern Galactic plane. This second data release contains observations taken between April 2018 and October 2019. They consist of both multi-filter JHKs observations and time series Ks data with photometric limit reaching typically Ks=17.5 AB mag.

The latest edition of ESO's journal for science and technology, The Messenger, is now available online. Issue 184 opens with an article on the impact of satellite constellations to observatories and ESO’s role in supporting the astronomy community. Next our readers will find a report on the scientific prioritisation community poll that took place in 2020. 

CONCERTO raw data from the commissioning runs on APEX between April and August 2021 have now been released. Selected astronomical targets were observed to demonstrate the capabilities of the instrument and optimize the observing strategies. These objects cover a range of science targets: the star forming region NGC6334 (Cat Paw Nebula, see also ESO announcement), the Crab nebula supernova remnant, the AS2UDSS deep field, and the galaxy cluster RXCJ1206. These relatively short integration data can be used to plan future observing programmes and, in some cases, for scientific work.

The Call for Proposals for observations at ESO telescopes in Period 109 (1 April 2022 - 30 September 2022) has been released. Please consult the Period 109 document for the main news items and policies related to applying for time on ESO telescopes. All technical information about the offered instruments and facilities is contained on ESO webpages that are linked from the Call. The proposal submission deadline is 12:00 CEST 23 September 2021.

As of the shift starting August 30, all telescopes on Paranal are in science operations. HAWK-I has been recommissioned in the last days and is also ready. CRIRES commissioning concluded mid August, leaving CRIRES ready for P108. VISIR on-sky validation is ongoing, and it is expected to be available for P108. Therefore, all instruments announced for P108 will be available.