On the morning of Thursday, August 17, 2017 the LIGO-Virgo Collaboration (LVC) gravitational wave detectors picked up a signal indicating … Read more »
DES Uses Crowdsourcing to Improve Data Quality
There is power in numbers. If a large number of people apply their brainpower, creativity, or even physical effort toward … Read more »
DES CLASHes onto the Scene
Scientists of the Dark Energy Survey recently compared their measurements of a galaxy cluster to those found using data from … Read more »
Warped Perspectives: Discovery of Six New Strong Gravitational Lenses
The Dark Energy Survey has discovered six new ‘strong gravitational lenses’, extreme examples of Albert Einstein’s space-warping Theory of General … Read more »
Even Supernovae Need a Matchmaker
Dark Energy Survey scientists have developed a new algorithm to match Type Ia supernovae (SNe Ia) to their host galaxies. … Read more »
A Newly Discovered Superluminous Supernova
In this paper we present DES14X3taz, a newly discovered superluminous supernova (SLSN). This particular SLSN is very unusual – if … Read more »
Connecting the past and present cosmic epochs with gravitational lensing
Gravitational Lensing is a tool used by astronomers to study massive structures in the Universe, including galaxies and galaxy clusters, … Read more »
Exploring the distribution of dark and visible matter with gravitational lensing
We can study the large scale structures of matter that form in the Universe from the distribution of the galaxies … Read more »
Gravitational lensing by galaxies is responsible for some distortions in Cosmic Microwave Background light
Visible and dark matter in the universe, often concentrated in galaxies, causes gravitational lensing of light. In this paper, we find … Read more »