A new study found that dark matter can heat up and then move away from the center of galaxies. This phenomenon called dark matter heating is typical of any star-forming galaxy.
Space January 7, 2019
Scientists devised a new way to test if dark matter exists. The answer, they believe, could be found in the movements of stars in dwarf galaxies orbiting the Milky Way.
Space June 27, 2018
Is dark matter composed of ancient black holes nearly as old as the universe? Researchers ran computer simulations in the hope of finding evidence of primordial black holes in dwarf galaxies halos, where much of dark matter is located
Space April 21, 2018
Researchers developed a new method to measure the amount of dark matter at the center of tiny dwarf galaxies using star clusters. Their work may eventually unveil the nature of dark matter.
Space April 9, 2018
Astronomers assumed that only the Milky Way and the Andromeda galaxies are surrounded by dwarf galaxies moving in an orderly manner. Recently, they discovered a more distant neighbor that raised questions against existing cosmological theories.
Space February 2, 2018
Seven groups of dwarf galaxies were discovered by astronomers in conditions ideal to a merger forming a bigger galaxy. This has reinforced the theory that mature galaxies were formed by the amalgamation of smaller galaxies several billions of years ago.
Space January 26, 2017
Fast Radio Bursts have been thought as signals sent by extraterrestrial life. FRB 121102, have been linked to young neutron stars in a far away dwarf galaxy.
Space January 6, 2017
The dark galaxy Dragonfly 44 that lies in the nearby Coma constellation is so faint astronomers only discovered it recently. The Milky Way twin is almost entirely dark matter.
Space August 26, 2016
Two dwarf galaxies that spent most of their existence in the Local Void are migrating to a cosmic big city. Scientists expect Pisces A and B will grow rapidly and produce many stars in their new environment.
Space August 15, 2016
Astronomers spotted a new dwarf galaxy orbiting the Milky Way. The galaxy called Crater 2 is so dark that experts were initially unable to identify it despite its existence.
Space April 18, 2016
One of Milky Way's neighbors, the IC 1613, was found to have very minimal dust thus gaining the nickname 'clean freak.' The dwarf galaxy is able to provide astronomers with more precise information due to its high level of clarity.
Space January 28, 2016
Scientist from different research organizations have discovered how compact cosmic structures known as green pea galaxies helped trigger the ionization of hydrogen in the universe. It is believed that this event allowed the universe to enter another stage of its early formation.
Space January 14, 2016
The new field of galactoseismology investigates galaxy quakes or ripples that could be key in finally finding dark matter. Thousands of satellite galaxies producing seismic-like waves possibly buzz through or around the Milky Way.
Space January 11, 2016
Scientists recently discovered that the Milky Way galaxy is not a very good neighbor because it is stripping the nearby spheroidal dwarf galaxies of gas that's necessary for star formation.
Geek October 16, 2014
Astronomers from the University of Utah recently discovered a supermassive black hole in a small, yet dense, dwarf galaxy. This finding suggests that black holes are more common that we think.
Internet Culture September 18, 2014
A new type of galaxy may have been discovered, using a new type of telescope.
Space July 14, 2014
Telescope modeled after those used at sporting events spots seven new dwarf galaxies. Find could yield clues to galaxy formation, dark matter, astronomers say.
Space July 11, 2014
Stars may be born in dwarf galaxies more often than believed. Astronomers studied these tiny collections of stars in a field of larger galaxies.
Space June 22, 2014
Researchers using NASA's Hubble Wide Field Camera 3 discover that dwarf galaxies, while of small mass, form large amounts of stars at enormously high rates.
Space June 20, 2014
Current standard model of cosmology can't explain formation of dwarf galaxies, astrophysicists say. Model doesn't match what's being observed, they say.
Space June 11, 2014