AtLAST Forum - March 2026
- AtLAST
Welcome to the AtLAST Forum, a platform for the community to exchange ideas and opinions about the AtLAST project and anything related to it.
π Join our next AtLAST Forum where we will find out about the wind conditions on the Chajnantor Plateau - a key environmental factor when selecting astronomical sites
π
When: March 5, 2026 | 2:00 PM β 3:00 PM UTC
π More info: www.atlast.uio.no/news-and-eve...
#atlast #forum #submmastronomy
16.02.2026 13:57
π 5
π 3
π¬ 0
π 1
ESO white papers in support of AtLAST
- AtLAST
AtLAST is designed as a once-in-a-generation, transformational facility for the coming decades. At least 27 white papers supporting AtLAST were submitted to ESO's Expanding Horizons call, spanning top...
At least 27 white papers in support of AtLAST were submitted to ESO's Expanding Horizons - a call to select a new ground-based telescope/facility (or upgrade to an existing one) that will transform astronomy, highlighting the scientific potential of AtLAST β¨
www.atlast.uio.no/news-and-eve...
10.02.2026 13:45
π 3
π 3
π¬ 0
π 0
EAS 2026
European Astronomical Society Annual Meeting 2026
π Join our Special Session at EAS 2026 π
Planning the future of large-scale (sub-)mm astrophysics
π‘ We invite everyone to contribute to the planning of AtLAST and the future of (sub-)mm astrophysics. Follow the link for more info!
eas.unige.ch/EAS_meeting/...
#EAS2026Lausanne
05.02.2026 10:38
π 5
π 3
π¬ 1
π 1
π@fisicas-ucm.bsky.social @ucm.es
π‘ Participa en los casos cientΓficos, el desarrollo de instrumentaciΓ³n y los desafΓos en el uso de datos
π€ Construye colaboraciones en los equipos EspaΓ±oles y Portugueses de este proyecto puntero
β¨ Β‘Cualquier nivel de experiencia es bienvenido!
27.01.2026 15:03
π 2
π 2
π¬ 0
π 0
Iberian AtLAST days 2026
- AtLAST
This event will bring together the Spanish and Portuguese (sub-)mm communities to foster scientific and technical synergies around the future AtLAST facility.
Iberian AtLAST Days β 4β5 Junio 2026
Β‘Buscamos astrΓ³nom@s y constructor@s de instrumentaciΓ³n astronΓ³mica de EspaΓ±a/Portugal!
AyΓΊdanos a hacer comunidad en torno a #AtLAST, el futuro telescopio sub-mm de 50m diseΓ±ado para transformar nuestra visiΓ³n del Cosmos.
www.atlast.uio.no/news-and-eve...
27.01.2026 15:03
π 4
π 4
π¬ 1
π 0
π@fisicas-ucm.bsky.social, Universidad Complutense de Madrid
π‘ Explore key science cases, data challenges, and instrumentation opportunities
π€ Build collaborations and help shape the role of Iberian teams in this exciting project
β¨ All expertise levels welcome!
#AtLAST #Astronomy #RadioAstronomy
27.01.2026 15:00
π 3
π 2
π¬ 0
π 0
Iberian AtLAST days 2026
- AtLAST
This event will bring together the Spanish and Portuguese (sub-)mm communities to foster scientific and technical synergies around the future AtLAST facility.
Iberian AtLAST Days β 4β5 June 2026 β Universidad Complutense de Madrid
Calling all astronomers, instrument builders, and data scientists in Spain and Portugal! Join us to kick off community engagement around AtLAST, the future 50m class (subβ)mm telescope.
www.atlast.uio.no/news-and-eve...
27.01.2026 15:00
π 6
π 5
π¬ 1
π 0
In case you missed it, yesterdays AtLAST Forum talks are now available on our YouTube channel! Links to both excellent talks here:
Thomas Morris: βA comprehensive simulator for single-dish millimeter-wave Telescopesβ youtu.be/RCgbVTShl8U?...
Jonas Wurzinger: βmaria goes NIFTYβ youtu.be/Hcu7s3J6pm4
21.11.2025 13:29
π 5
π 2
π¬ 0
π 1
Logo of the AtLAST sub-mm antenna in the chilean desert, a group of word clouds on top of the antenna with the text FORUM on them.
ππ§ͺβοΈJoin our next AtLAST Forum where we dive into cutting-edge methods for improving (sub-)millimetre single-dish telescope data analysis.
π
When: November 20, 2025 | 2:00 PM β 3:00 PM UTC
π More info: www.atlast.uio.no/news-and-eve...
#atlast #forum #dataanalysis #simulations #submmastronomy
13.11.2025 12:13
π 6
π 2
π¬ 0
π 0
The extended molecular gas of the Circinus galaxy and NGC 1097 as seen by APEX
The outer region of the interstellar medium (ISM) is witness to dynamically important events in a galaxy's evolutionary history such as outflows, inflows, tidal interactions, and mergers, as well as dynamical structures affecting its current evolution such as bars and spiral arms. Studying imprints of these processes in the diffuse, extended molecular gas is best achieved by a single dish telescope which can cover a large field of view with good sensitivity to large-scale structures. In this work we present results from APEX line emission maps of two nearby galaxies: the Circinus galaxy in the CO(3-2) transition, and NGC 1097 in CO(2-1), covering their full optical extents. We detect gas at the largest extents seen for these galaxies yet, at 5$^{\prime}$ ($r \approx 6$ kpc) for the Circinus galaxy, and $4^{\prime}.5$ ($r \approx 18$ kpc) for NGC 1097, and compute total CO luminosities of $L^{\prime}_{\mathrm{CO(3-2)}} = (1.5\pm0.4)\times10^{8}$ K km s$^{-1}$ pc$^{2}$ and $L^{\prime}_{\mathrm{CO(2-1)}} = (7.0\pm1.7)\times10^{8}$ K km s$^{-1}$ pc$^{2}$, corresponding to molecular gas masses of $(2.1\pm1.0)\times10^{9}$ M$_{\odot}$ and $(4.7\pm1.9)\times10^{9}$ M$_{\odot}$, respectively. We further analyze the large-scale gas kinematics via PV diagrams and tilted ring modeling using $^{\mathrm{3D}}$BAROLO. We detect notable features in both galaxies beyond the well-studied central regions: in the Circinus galaxy we detect molecular gas embedded in a bar-like structure, whose kinematic signature is also evident in the major axis PV diagram, and in NGC 1097, we observe tidal molecular gas involved in the interaction of NGC 1097 with the companion galaxy NGC 1097A. The clear detection of such molecular gas structures shows promise in conducting large-scale molecular gas studies toward nearby galaxies with APEX and, in the future, the Atacama Large Aperture Submillimeter Telescope (AtLAST).
π§ͺπβοΈ New paper in press by A&A led by PhD student A. Lasrado 'The extended molecular gas of the Circinus galaxy and NGC 1097 as seen by APEX' ui.adsabs.harvard.edu/abs/2025arXi... the largest and deepest CO maps of these two iconic galaxies reveal previously unknown extended molecular gas components
11.09.2025 08:55
π 0
π 0
π¬ 0
π 0
For those who missed the event, the talk "Designing a socially accepted renewable energy system for AtLAST" is now available on Youtube: www.youtube.com/watch?v=7Y-g... π§ͺπβοΈ #astronomy #sustainability #HorizonEU #AcademicSky #EUfunded
08.09.2025 15:16
π 4
π 1
π¬ 0
π 0
Join the next #AtLAST forum on Sep 4th to discover how we are designing a more sustainable future for ground based astronomy π§ͺ π #instrumentation #radioastro #extragalactic #sustainability @ec.europa.eu @uio.no
28.08.2025 05:09
π 9
π 2
π¬ 0
π 0
Group photo - Advanced Summer School on Galaxy formation and evolution, AKSS, Spetses, Greece advancedgalaxyformationschool2025.obspm.fr π π§ͺ #extragalactic
22.07.2025 06:29
π 11
π 0
π¬ 0
π 0
First day of Advanced Summer School on Galaxy formation and evolution - hosted by the AKSS in Spetses, Greece advancedgalaxyformationschool2025.obspm.fr π π§ͺ
16.07.2025 05:24
π 11
π 1
π¬ 2
π 0
Atacama Large Aperture Submm Telescope (AtLAST)
Welcome to the official YouTube channel for the Atacama Large Aperture Submillimeter Telescope (AtLAST) project! As pioneers in the field of astronomical research and exploration, AtLAST is revolution...
ππ₯ New Videos Alert! π₯π Missed the June edition of the #AtLAST Forum? No worries! The two talks - 1) the nearby Galaxies science case for AtLAST and 2) About AtLAST Operations - were recorded and posted on our YouTube channel: www.youtube.com/@AtLASTdesign π§ͺπβοΈ
11.06.2025 08:56
π 7
π 2
π¬ 0
π 0
AtLAST Newsletters
- AtLAST
Follow the links below to read our previous newsletters. If you would like to receive our newsletters in your email inbox, visit
Exciting updates from #AtLAST. Our latest newsletter www.atlast.uio.no/news-and-eve... is out:
π
AtLAST Forum - 5 June 2025 at 14:00 UT
β¨ Latest News articles (also in Spanish!)
π Recent publications
Subscribe to stay connected with the latest news on AtLAST! π§ͺπβοΈ
03.06.2025 06:44
π 4
π 1
π¬ 0
π 0
AtLAST Forum - June 2025
- AtLAST
Welcome to the AtLAST Forum, a platform for the community to exchange ideas and opinions about the AtLAST project and anything related to it.
π Next AtLAST Forum: June 5, 2025 | 14:00 UTC
- AtLAST science on nearby galaxies
- Preparing for AtLAST operations
Followed by a discussion and Q&A session.
Open to all!
Event webpage: www.atlast.uio.no/news-and-eve...
20.05.2025 10:09
π 8
π 3
π¬ 0
π 0
Part of the AtLAST team in front of the SRT near Cagliari, Sardinia @media.inaf.it π§ͺπ
16.05.2025 09:14
π 11
π 5
π¬ 0
π 0
π§ͺ π A short report from AtLAST2 official kick off with a field trip to the 64-m Sardinia Radio Telescope
16.05.2025 09:13
π 4
π 0
π¬ 0
π 0
10.05.2025 17:53
π 0
π 0
π¬ 0
π 0
Jannik Sinner - Back in Rome
YouTube video by Jannik Sinner
Oggi torna Sinner .. ansia youtu.be/arp1709nzHM?...
10.05.2025 07:50
π 0
π 0
π¬ 1
π 0
Last night at La Cambusa, which quickly became AtLASTβs oficina B in Cagliari. If you know, you know ..
01.05.2025 09:16
π 1
π 0
π¬ 0
π 0
INAF press release about the (just concluded) AtLAST2 kick off meeting and the collaboration between AtLAST and the Sardinia Radio Telescope ππ§ͺ
30.04.2025 15:42
π 12
π 1
π¬ 1
π 0