How old is that galaxy, really? Constraining the color-redshift relation with DESI
Today’s authors present a dataset that seeks to improve our understanding of the ages of faraway galaxies.
Today’s authors present a dataset that seeks to improve our understanding of the ages of faraway galaxies.
Signs of life on other worlds might be detectable with today’s instruments – but can JWST detect the signs of conditions where life could form? Today’s authors try to answer this question.
The authors of today’s paper study emission lines in a spectrum to determine if they are caused by a star falling into a black hole!
Today’s authors discovered a very long, very odd galactic tail, and discuss what that means for its origin and for the history of the galax(ies) involved!
Today’s authors have a way to find giant planets using spectroscopy!
Today’s authors used JWST/NIRSpec to detect and identify new Jils, galaxy companions, within the vicinity of the QSO LBQS 0302-0019 “Block.”