We report the discovery of a candidate galaxy with a photo-z of z ~ 12 in the first epoch of the James Webb Space Telescope (JWST) Cosmic Evolution Early...
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PublicationA Long Time Ago in a Galaxy Far, Far Away: A Candidate z 12 Galaxy in Early JWST CEERS Imaging
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NewsA mechanism for removing dark matter from galaxies has been found
The small fraction of dark matter in the galaxy NGC1052-DF4 has worried the astronomical community for several years. Now a team of researchers from the...
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TalkA multiwavelength look into the common evolution of luminous quasars and their host-galaxies
This talk will be dedicated to luminous (LBol~1E47 erg/s),high-redshift quasars, which are ideal targets to investigate (i) feedbackfrom SMBHs, and (ii) the...
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TalkA new framework for investigating the evolution of Early Type Galaxies
I present a detailed analysis of the scaling relations of ETGs and suggest a way to predict the evolution of the distributions of galaxies in these planes. This...
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NewsA study shows the unexpected effect of black holes beyond their own galaxies
At the heart of almost every sufficiently massive galaxy there is a black hole whose gravitational field, although very intense, affects only a small region...
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PublicationAbout Metallicity Variations in the Local Galactic Interstellar Medium
In this paper we discuss and confront recent results on metallicity variations in the local interstellar medium, obtained from observations of H II regions and...
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TalkAEGIS: DEEP's panchromatic vista of distant galaxies and AGNs
AEGIS (All-wavelength Extended Groth strip International Survey: aegis.ucolick.org) is on-going survey that opens up new views of the development of galaxies...
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PublicationAn Intermediate-age Alpha-rich Galactic Population in K2
We explore the relationships between the chemistry, ages, and locations of stars in the Galaxy using asteroseismic data from the K2 mission and spectroscopic...
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NewsAstronomers discover that the first galaxies had very different shapes to today's galaxies
Thanks to images obtained by the James Webb Telescope (JWST), an international scientific team in which the Instituto de Astrofísica de Canarias (IAC)...