How does one go about detecting dark matter-only structures in the Milky Way? Look at velocity corrections of stars far beyond our galaxy, in the Magellanic clouds!
Uncovering promising evidence that may reveal the location of the missing baryonic matter in the universe.
The effects of gas are complicated and challenging to simulate. Today’s paper explores a way to account for gas in cosmological simulations without actually including it!
How to produce black holes during inflation: with a ball, a hill and a speed bump.
Today’s paper explains why the rotation curves of dwarf galaxies continue to baffle astronomers.
To confirm whether some galaxies have suspiciously low amounts of dark matter, we need to be sure how far away they are.