New data from the NASA/ESA Hubble Space Telescope provides further evidence for tidal disruption in the galaxy NGC 1052-DF4. This result explains a previous finding…
Posts published in “Dark Matter”
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The RAMSES simulation code is a numerical code for astrophysics and cosmology. It is based on an adaptive mesh refinement computing technique. The figure illustrates…
As the universe evolves, matter concentrations are surrounded by gas halos getting hotter and bigger. Credit: D. Nelson / Illustris Collaboration Johns Hopkins University study…
An artist’s impression of an axion, a hypothetical elementary particle, which has been invoked to explain why charge–parity symmetry is preserved in quantum chromodynamics. They…
Credit: N. Hanacek/NIST JILA researchers have used a state-of-the-art atomic clock to narrow the search for elusive dark matter, an example of how continual improvements…
Artist’s impression of a galaxy surrounded by gravitational distortions due to dark matter. Galaxies live inside larger concentrations of invisible dark matter (colored purple in…
Installation of one of the last superconducting magnets. Credit: DESY / Heiner Müller-Elsner All ALPS Magnets Installed in the HERA Accelerator Tunnel DESY’s “light through…
New research from Chalmers and ETH Zürich, Switzerland, suggests a promising way to detect elusive dark matter particles through previously unexplored atomic responses occurring in…
A recent study from the University of Melbourne proposes a new theory for the origin of dark matter, helping experimentalists in Australia and abroad in…
Credit: NIST Researchers have proposed a novel method for finding dark matter. Researchers at the National Institute of Standards and Technology (NIST) and their colleagues…
Image and amplification (in color) of the ultra-diffuse galaxy Dragonfly 44 taken with the Hubble space telescope. Credit: Teymoor Saifollahi and NASA/HST At present, the…
Artist’s depiction of a magnetar. Credit: ESO/L. Calçada A University of Colorado at Boulder astrophysicist is searching the light coming from a distant, and extremely…
NGC 5585, a spiral galaxy on the tail of the Great Bear in the constellation of Ursa Major as captured by the Hubble Space Telescope.…
This artist’s impression represents small-scale concentrations of dark matter in the galaxy cluster MACSJ 1206. Astronomers measured the amount of gravitational lensing caused by this…
This Hubble Space Telescope image shows the massive galaxy cluster MACS J1206. Embedded within the cluster are the distorted images of distant background galaxies, seen…
Projected dark matter density map, created using a simulation measuring 2.4 billion light years on each side. . The intermediate square (top right) is just…
Exhaustive emissions modeling by global physicists narrows down particle candidates. The detection more than a decade ago by the Fermi Gamma Ray Space Telescope of…
Artist’s depiction of a black hole about to swallow a neutron star. Credit: Carl Knox, OzGrav ARC Centre of Excellence A new study makes a…
Figure 1: A monojet event recorded by the ATLAS experiment in 2017, with a single jet of 1.9 TeV transverse momentum recoiling against corresponding missing…
Probing Dark Matter With the Higgs Boson Visible matter – everything from pollen to stars and galaxies – accounts for roughly 15% of the total…