https://ned.ipac.caltech.edu/
Home | NASA/IPAC Extragalactic Database
nasaipacextragalacticdatabase
https://www.aanda.org/articles/aa/abs/2001/08/aa1916/aa1916.html
CCD astrometry of faint compact extragalactic radio sources. II. | Astronomy & Astrophysics (A&A)
https://arxiv.org/abs/astro-ph/0309780
[astro-ph/0309780] Formalism and quality of a proper motion link with extragalactic objects for...
Abstract page for arXiv paper astro-ph/0309780: Formalism and quality of a proper motion link with extragalactic objects for astrometric satellite missions
https://www.iac.es/en/science-and-technology/publications/cosmological-optical-convergence-extragalactic-background-light-tev-gamma-rays
The Cosmological Optical Convergence: Extragalactic Background Light from TeV Gamma Rays |...
The intensity of the extragalactic background (EBL), the accumulated optical and infrared emissions since the first stars, is the subject of a decades-long...
background lightcosmologicalopticalconvergenceextragalactic
https://www.aanda.org/articles/aa/abs/2008/21/aa8679-07/aa8679-07.html
Opacity in compact extragalactic radio sources and its effect on astrophysical and astrometric...
radio sources
https://www.bath.ac.uk/announcements/professor-carole-mundell-named-hiroko-sherwin-chair-in-extragalactic-astronomy/
Professor Carole Mundell named Hiroko Sherwin Chair in Extragalactic Astronomy
The honorary role celebrates her contributions to the University of Bath and her wider field, as well as advocacy for women in STEM.
carole mundellprofessornamedhirokosherwin
https://www.aanda.org/articles/aa/ref/2025/02/aa52268-24/aa52268-24.html
Extragalactic magnetar giant flare GRB 231115A: Insights from Fermi/GBM observations | Astronomy &...
https://arxiv.org/abs/2406.15351
[2406.15351] Impact & Mitigation of Polarized Extragalactic Foregrounds on Bayesian Cosmic...
2406impactmitigation
https://www.aanda.org/articles/aa/abs/2013/10/aa21511-13/aa21511-13.html
The VIMOS Public Extragalactic Redshift Survey (VIPERS) - A precise measurement of the galaxy...
redshift survey
https://www.aanda.org/articles/aa/abs/2010/12/aa14248-10/aa14248-10.html
VLBI observations of optically-bright extragalactic radio sources for the alignment of the radio...
radio sourcesfor thevlbiobservationsbright
https://www.aanda.org/articles/aa/abs/2020/01/aa36262-19/aa36262-19.html
Search for spectral features in extragalactic background light with gamma-ray telescopes |...
search for
https://www.astronomy.com/science/astronomers-report-a-possible-slew-of-extragalactic-exoplanets/
Astronomers report a possible slew of extragalactic exoplanets
May 18, 2023 - Could a distant galaxy be home to a large population of unbound planets?
report aastronomerspossibleslewextragalactic
https://www.iac.es/es/ciencia-y-tecnologia/publicaciones/extragalactic-radio-astronomy-armchair-continuum-spectral-shapes-150-faint-sources?overridden_route_name=entity.node.canonical&base_route_name=entity.node.canonical&page_manager_page=node_view&page_manager_page_variant=node_view-panels_variant-15&page_manager_page_variant_weight=-7
Extragalactic Radio Astronomy from an Armchair: Continuum Spectral Shapes of 150 Faint Sources |...
We have used all available radio-source surveys to construct the continuum spectra for sources in an area of 5 by 10 degrees near the North Ecliptic Pole...
https://www.aanda.org/articles/aa/abs/2015/11/aa26330-15/aa26330-15.html
The VIMOS Public Extragalactic Redshift Survey - Reconstruction of the redshift-space galaxy...
redshift surveyvimospublicextragalacticreconstruction
https://brobible.com/life/article/fast-radio-bursts-extragalactic-origin-alien-spacecraft/
Harvard Astrophysicists: 'Extragalactic Fast Radio Bursts Could Be From Alien Spacecraft' - BroBible
Apr 3, 2017 - Fast Radio Bursts (FRBs) are high-energy radio emissions that only last for a few milliseconds. The extraordinary astrophysical phenomenon was first
fast radio bursts
https://www.iac.es/es/ciencia-y-tecnologia/publicaciones/electron-densities-and-filling-factors-extragalactic-h-ii-regions-ngc-2403-and-ngc-628
Electron densities and filling factors of extragalactic H II regions: NGC 2403 and NGC 628 |...
Measurements of the electron density of populations of extragalactic H II regions in nearby galaxies remain limited, despite the relevance of this quantity for...
https://www.aanda.org/articles/aa/ref/2017/12/aa30276-16/aa30276-16.html
The VIMOS Public Extragalactic Redshift Survey (VIPERS) - Gravity test from the combination of...
redshift survey
https://www.aanda.org/articles/aa/abs/2011/09/aa16972-11/aa16972-11.html
High-frequency predictions for number counts and spectral properties of extragalactic radio...
high frequency
https://www.osti.gov/pages/biblio/1607541-fractional-polarization-extragalactic-sources-deg2-sptpol-survey
Fractional polarization of extragalactic sources in the 500 deg2 SPTpol survey (Journal Article) |...
The U.S. Department of Energy's Office of Scientific and Technical Information
https://www.aanda.org/articles/aa/abs/2009/04/aa10633-08/aa10633-08.html
On the nature of the extragalactic number counts in the K-band | Astronomy & Astrophysics (A&A)
https://guaix.fis.ucm.es/
GUAIX | UCM group of Extragalactic Astrophysics and Astronomical Instrumentation
group ofextragalactic astrophysicsucmastronomicalinstrumentation
https://www.iac.es/en/science-and-technology/publications/extragalactic-radio-astronomy-armchair-continuum-spectral-shapes-150-faint-sources?overridden_route_name=entity.node.canonical&base_route_name=entity.node.canonical&page_manager_page=node_view&page_manager_page_variant=node_view-panels_variant-15&page_manager_page_variant_weight=-7
Extragalactic Radio Astronomy from an Armchair: Continuum Spectral Shapes of 150 Faint Sources |...
We have used all available radio-source surveys to construct the continuum spectra for sources in an area of 5 by 10 degrees near the North Ecliptic Pole...
https://www.bath.ac.uk/announcements/finding-quasars-rare-extragalactic-objects-are-now-easier-to-spot/
Finding quasars: rare extragalactic objects are now easier to spot
Astrophysicists have developed a new method for finding changing-looking quasars - important but extremely rare objects in deep space.
findingquasarsrareextragalacticobjects
https://www.aanda.org/articles/aa/full_html/2014/09/aa23948-14/aa23948-14.html
TANAMI monitoring of Centaurus A: The complex dynamics in the inner parsec of an extragalactic jet...
https://arxiv.org/abs/2511.03281
[2511.03281] A semi-analytical mock galaxy catalog for the CSST extragalactic surveys from the...
Abstract page for arXiv paper 2511.03281: A semi-analytical mock galaxy catalog for the CSST extragalactic surveys from the Jiutian simulations
https://www.aanda.org/articles/aa/ref/2020/11/aa36278-19/aa36278-19.html
A comparative analysis of denoising algorithms for extragalactic imaging surveys | Astronomy &...
comparative analysisdenoising
https://www.aanda.org/articles/aa/ref/2019/02/aa33122-18/aa33122-18.html
Global millimeter VLBI array survey of ultracompact extragalactic radio sources at 86 GHz |...
https://iac.es/en/science-and-technology/publications/electron-densities-and-filling-factors-extragalactic-h-ii-regions-ngc-2403-and-ngc-628
Electron densities and filling factors of extragalactic H II regions: NGC 2403 and NGC 628 |...
Measurements of the electron density of populations of extragalactic H II regions in nearby galaxies remain limited, despite the relevance of this quantity for...
https://www.aanda.org/articles/aa/abs/2004/02/aah4555/aah4555.html
Formalism and quality of a proper motion link with extragalactic objects for astrometric satellite...
https://www.space.com/33720-extragalactic-radiation-sunburn-best-measurement.html
Sunburned? Extragalactic Radiation Is a Tiny Bit to Blame | Space
Aug 11, 2016 - If you got a sunburn at the beach this summer, you can put 0.000000001 percent of the blame on radiation from beyond the galaxy.
is abit tosunburnedextragalacticradiation
https://arxiv.org/abs/astro-ph/0702544
[astro-ph/0702544] The SCUBA HAlf Degree Extragalactic Survey (SHADES) - III. Identification of...
Abstract page for arXiv paper astro-ph/0702544: The SCUBA HAlf Degree Extragalactic Survey (SHADES) - III. Identification of radio and mid-infrared...
https://www.iac.es/en/science-and-technology/conferences-and-talks/conferences/severo-ochoa-school-exploiting-extragalactic-surveys-era-large
Severo Ochoa school: Exploiting extragalactic surveys in the era of large telescopes | Instituto de...
The formation and evolution of galaxies is one of the most important topics under study in modern astrophysics.
https://www.aanda.org/articles/aa/ref/2003/33/aa3495/aa3495.html
The core dominance parameter of extragalactic radio sources | Astronomy & Astrophysics (A&A)
the coreradio sourcesastronomy astrophysicsdominanceparameter
https://feast-survey.github.io/
FEAST: Feedback in Emerging extrAgalactic Star clusTers
Uncovering the star formation process in local galaxies
feastfeedbackemergingextragalacticstar
https://arxiv.org/abs/2407.10818
[2407.10818] Extragalactic 85Rb/87Rb and 6Li/7Li ratios in the Small Magellanic Cloud
Abstract page for arXiv paper 2407.10818: Extragalactic 85Rb/87Rb and 6Li/7Li ratios in the Small Magellanic Cloud
https://www.uibk.ac.at/de/sp-physik/forschung/forschungsgruppen/astro-particle-phys/extragalactic-astrophysics/
Extragalactic Astrophysics
extragalacticastrophysics
https://www.eso.org/public/unitedkingdom/news/eso1118/
A Postcard from Extragalactic Space? | ESO United Kingdom
a postcard fromextragalactic spaceesounitedkingdom
https://legus.stsci.edu/
LEGUS: HST Legacy Extragalactic UV Survey
HST Legacy Extragalactic UV Survey
hstlegacyextragalacticuvsurvey
https://www.aanda.org/articles/aa/full_html/2017/08/aa30333-16/aa30333-16.html
Collective non-thermal emission from an extragalactic jet interacting with stars | Astronomy &...
thermal emission
https://www.cambridge.org/core/journals/publications-of-the-astronomical-society-of-australia/article/rapid-askap-continuum-survey-iii-spectra-and-polarisation-in-cutouts-of-extragalactic-sources-spiceracs-first-data-release/7355C6B8459B29E3F838B6DEF4CFAE3B
The Rapid ASKAP Continuum Survey III: Spectra and Polarisation In Cutouts of Extragalactic Sources...
The Rapid ASKAP Continuum Survey III: Spectra and Polarisation In Cutouts of Extragalactic Sources (SPICE-RACS) first data release - Volume 40
https://www.aanda.org/articles/aa/full_html/2016/02/aa27129-15/aa27129-15.html
The VIMOS Public Extragalactic Redshift Survey (VIPERS) - Environmental effects shaping the galaxy...
redshift surveyenvironmental effectsvimospublicextragalactic
https://sites.google.com/cft.edu.pl/clagn/photos
Galactic and extragalactic X-ray transients - photos
Links to photo albums
x raygalactictransientsphotos
https://eso.org/public/ireland/videos/eso2210a/?lang
'Black Hole Police' Spot Extragalactic Black Hole (ESOcast 255 Light) | ESO Ireland
black holepolicespotextragalactic255
https://www.aanda.org/articles/aa/ref/2005/39/aa3369-05/aa3369-05.html
A VLT study of metal-rich extragalactic H II regions - I. Observations and empirical abundances |...
https://www.aanda.org/articles/aa/abs/2002/47/aah3815/aah3815.html
Polarization properties of extragalactic radio sources and their contribution to microwave...
radio sourcespolarizationpropertiesextragalactic
https://www.aanda.org/articles/aa/abs/2017/11/aa28877-16/aa28877-16.html
Molecular transitions as probes of the physical conditions of extragalactic environments |...
of thephysical conditionsmoleculartransitionsprobes
https://www.aanda.org/articles/aa/abs/2019/09/aa36252-19/aa36252-19.html
Detection of multiple stellar populations in extragalactic massive clusters with JWST | Astronomy &...
stellar populations
https://www.aanda.org/articles/aa/abs/2006/18/aa4138-05/aa4138-05.html
Extragalactic H2O masers and X-ray absorbing column densities | Astronomy & Astrophysics (A&A)
and x
https://www.birmingham.ac.uk/research/centres-institutes/research-in-physics-and-astronomy/astronomy-and-experimental-gravity/birmingham-extragalactic-astronomy/extragalactic-astronomy-members
Extragalactic Astronomy Research Group Members - University of Birmingham
Extragalactic Astronomy Research Group Members
extragalactic astronomyresearch groupuniversity ofmembersbirmingham
https://www.aanda.org/articles/aa/full_html/2023/06/aa43232-22/aa43232-22.html
Gaia Data Release 3 - The extragalactic content | Astronomy & Astrophysics (A&A)
gaia data release 3astronomy astrophysicsextragalacticcontent
https://www.aanda.org/articles/aa/ref/2005/34/aa3356-05/aa3356-05.html
24 year monitoring of extragalactic sources at 22 and 37 GHz | Astronomy & Astrophysics (A&A)
https://www.aanda.org/articles/aa/ref/2010/02/aa13162-09/aa13162-09.html
Optical counterpart positions of extragalactic radio sources and connecting optical and radio...
radio sourcesopticalcounterpartpositionsextragalactic
https://www.ucl.ac.uk/mathematical-physical-sciences/physics-astronomy/research/research-groups/astrophysics-group-department-physics-and-astronomy/postgraduate-study/phd-projects/phd-projects-extragalactic-astrophysics
PhD Projects: Extragalactic Astrophysics | Faculty of Mathematical & Physical Sciences
Extragalactic Astrophysics PhD Projects
phd projectsextragalactic astrophysicsfacultymathematicalphysical
https://iac.es/en/science-and-technology/conferences-and-talks/conferences/severo-ochoa-school-exploiting-extragalactic-surveys-era-large
Severo Ochoa school: Exploiting extragalactic surveys in the era of large telescopes | Instituto de...
The formation and evolution of galaxies is one of the most important topics under study in modern astrophysics.
https://www.aanda.org/articles/aa/abs/2010/06/aa13483-09/aa13483-09.html
The AGN fraction of submm-selected galaxies and contributions to the submm/mm-wave extragalactic...
https://spaceref.com/science-and-exploration/possible-extragalactic-source-of-high-energy-neutrinos/
Possible Extragalactic Source of High-energy Neutrinos - SpaceRef
Apr 28, 2016 - Space news and reference site.
high energypossibleextragalacticsourceneutrinos
https://www.aanda.org/articles/aa/full_html/2025/08/aa52791-24/aa52791-24.html
Extragalactic stellar tidal streams: Observations meet simulation | Astronomy & Astrophysics (A&A)
astronomy astrophysicsextragalacticstellartidalstreams
https://www.iac.es/es/ciencia-y-tecnologia/publicaciones/extragalactic-magnetism-sofia-legacy-program-i-magnetic-field-multiphase-interstellar
Extragalactic Magnetism with SOFIA (Legacy Program). I. The Magnetic Field in the Multiphase...
The recent availability of high-resolution far-infrared (FIR) polarization observations of galaxies using HAWC+/SOFIA has facilitated studies of extragalactic...
legacy program
https://arxiv.org/abs/2509.01686
[2509.01686] Synergy between Roman and PRIMA imaging capabilities for large extragalactic surveys
Abstract page for arXiv paper 2509.01686: Synergy between Roman and PRIMA imaging capabilities for large extragalactic surveys
https://www.aanda.org/articles/aa/abs/2005/31/aa1857-04/aa1857-04.html
Extragalactic globular clusters in the near-infrared - V. IC 4051 and NGC 3311 | Astronomy &...
https://www.aanda.org/articles/aa/abs/2014/10/aa23496-14/aa23496-14.html
HyperLEDA. III. The catalogue of extragalactic distances | Astronomy & Astrophysics (A&A)
the catalogueastronomy astrophysicshyperledaiiiextragalactic
https://arxiv.org/abs/0711.2256
[0711.2256] Correlation of the highest energy cosmic rays with nearby extragalactic objects
Abstract page for arXiv paper 0711.2256: Correlation of the highest energy cosmic rays with nearby extragalactic objects
https://www.aanda.org/articles/aa/abs/2004/10/aah4683/aah4683.html
An extragalactic HII region in the Virgo cluster | Astronomy & Astrophysics (A&A)
hii regionin thevirgo clusterastronomy astrophysicsextragalactic
https://www.iac.es/es/ciencia-y-tecnologia/publicaciones/extragalactic-magnetism-sofia-legacy-program-i-magnetic-field-multiphase-interstellar?overridden_route_name=entity.node.canonical&base_route_name=entity.node.canonical&page_manager_page=node_view&page_manager_page_variant=node_view-panels_variant-15&page_manager_page_variant_weight=-7
Extragalactic Magnetism with SOFIA (Legacy Program). I. The Magnetic Field in the Multiphase...
The recent availability of high-resolution far-infrared (FIR) polarization observations of galaxies using HAWC+/SOFIA has facilitated studies of extragalactic...
legacy program
https://iac.es/en/science-and-technology/publications/extragalactic-magnetism-sofia-salsa-legacy-program-magnetic-fields-multiphase
Extragalactic Magnetism with SOFIA (SALSA Legacy Program): The Magnetic Fields in the Multiphase...
Mergers are thought to be a fundamental channel for galaxy growth, perturbing the gas dynamics and the magnetic fields (B-fields) in the interstellar medium...
the magnetic fieldslegacy program
https://www.aanda.org/articles/aa/full_html/2025/01/aa51039-24/aa51039-24.html
LOFAR Deep Fields: Probing the sub-mJy regime of polarized extragalactic sources in ELAIS-N1 - II....
https://www.aanda.org/articles/aa/ref/2017/08/aa30333-16/aa30333-16.html
Collective non-thermal emission from an extragalactic jet interacting with stars | Astronomy &...
thermal emission
https://www.aanda.org/articles/aa/ref/2014/02/aa22132-13/aa22132-13.html
No evidence of the planet orbiting the extremely metal-poor extragalactic star HIP 13044 |...
https://iac.es/en/science-and-technology/publications/extragalactic-magnetism-sofia-salsa-legacy-program-iii-first-data-release-and-fly?overridden_route_name=entity.node.canonical&base_route_name=entity.node.canonical&page_manager_page=node_view&page_manager_page_variant=node_view-panels_variant-15&page_manager_page_variant_weight=-6
Extragalactic Magnetism with SOFIA (SALSA Legacy Program). III. First Data Release and On-the-fly...
We describe the data processing of the Survey on extragALactic magnetiSm with SOFIA (SALSA Legacy Program). This first data release presents 33% (51.34 hr out...
https://www.aanda.org/articles/aa/abs/2024/10/aa49529-24/aa49529-24.html
Extragalactic 85Rb/87Rb and 6Li/7Li ratios in the Small Magellanic Cloud | Astronomy & Astrophysics...
https://www.aanda.org/articles/aa/abs/2017/07/aa29684-16/aa29684-16.html
The extragalactic background light revisited and the cosmic photon-photon opacity | Astronomy &...
background lightextragalacticrevisitedcosmicphoton
https://arxiv.org/abs/astro-ph/0304427
[astro-ph/0304427] The Extragalactic Distance Scale
Abstract page for arXiv paper astro-ph/0304427: The Extragalactic Distance Scale
astrophextragalacticdistancescale
https://www.aanda.org/articles/aa/abs/2013/04/aa19686-12/aa19686-12.html
Optical monitoring of extragalactic sources for linking the ICRF and the future Gaia celestial...
https://www.eso.org/public/unitedkingdom/videos/eso2210a/?lang
'Black Hole Police' Spot Extragalactic Black Hole (ESOcast 255 Light) | ESO United Kingdom
black holepolicespotextragalactic
https://www.aanda.org/articles/aa/full_html/2020/11/aa36278-19/aa36278-19.html
A comparative analysis of denoising algorithms for extragalactic imaging surveys | Astronomy &...
comparative analysisdenoising
https://www.preprints.org/manuscript/202307.2125
Tachyonic Neutrinos: From the Cosmic Rays to Extragalactic Supernovae[v4] | Preprints.org
The question of whether some neutrinos are tachyons remains unresolved although various evidence from cosmic ray and other data exists that the electron...
from thecosmic rays
https://www.aanda.org/articles/aa/full_html/2013/09/aa19165-12/F30.html
Binary black holes in nuclei of extragalactic radio sources | Astronomy & Astrophysics (A&A)
binary black holes
https://www.aanda.org/articles/aa/abs/2020/11/aa36278-19/aa36278-19.html
A comparative analysis of denoising algorithms for extragalactic imaging surveys | Astronomy &...
comparative analysisdenoising