The goal of the observing programme 0113.C-2186(A), PI A. Stavros, is to better understand the Low-Ionization Structures (LISs) commonly found in Planetary nebulae (PNe). This project uses X-shooter to obtain the first UV-to-NIR spectra from a sample of 12 LISs with different shapes and types in 9 PNe with a variety of morphologies, ages and stellar parameters.

This data release provides FLAMES/UVES spectra observed as part of the ESO program 112.25ES.001 (P.I. P. Kervella) with the main scientific goal of estimating interstellar extinction of 16 Galactic Cepheid variable stars. For this purpose, neighbouring field stars of the Cepheids were observed, queried from the Gaia Data Release 3 catalog, with the FLAMES multi-object spectrograph. The instrument setup was such that, on average, 115 field stars were observed with the GIRAFFE spectrograph in MEDUSA mode and 2-7 field stars with the UVES spectrograph in the Red Arm mode. This release covers only the UVES data, as the ESO automatic reduction process covered the GIRAFFE spectra, which are available for download from the ESO Science Portal. The fibers fed to UVES have a diameter of 1 arcsec, and the cross-dispersed echelle spectroscopy provides a spectral resolving power of R=47,000.

The aim of the Expanding Horizons process is for ESO to gather input from the community to decide on its next major programme, following the completion of ELT construction. ESO has now formally opened the call for Letters of Intent (LoI) for the Expanding Horizons process with deadline 1 December 2026. The submission of a LoI is a requirement for submitting a proposal.

ESO received 1286 valid proposals for observations in Period 118 (1 May 2027 - 30 April 2028). The deadline for proposal submission was 22 September 2026. On the VLT, the most demanded ESO instrument was MUSE with a request of 7170 hours, followed by ESPRESSO (5873 hours), and XSHOOTER (4971) hours. HARPS/NIRPS on the ESO 3.6-m telescope was the most demanded instrument at La Silla, with a combined request of 4470 hours, followed by SOXS, with a combined request of 3045 hours.

ALMA is implementing the Wideband Sensitivity Upgrade (WSU) to address the ALMA 2030 Development Roadmap and keep ALMA at the forefront of astronomical discovery. The WSU will bring major observing improvements, including increased instantaneous bandwidth (by at least 2x), improved sensitivity, and higher spectral resolution across wider bandwidths than is currently possible with ALMA. To help ALMA assess user support needs over the next decade we invite your input via the following ALMA user survey.