Computer simulations carried out by astronomers from the University of Groningen in collaboration with researchers from Germany, France and Sweden show that most of the (dark) matter beyond the Local ...

American astronomer Edwin Hubble (after whom the Hubble Space Telescope is named) coined the term “Local Group” for the galaxies he had identified as moving through space with the Milky Way. The term ...

The Andromeda galaxy is surrounded by a strikingly asymmetrical distribution of satellite dwarf galaxies aligned towards the Milky Way. The standard model of cosmology predicts that most satellite ...

The Milky Way and Andromeda galaxies are trapped in a sheet of dark matter, a new study says. According to a team of scientists led by the University of Groningen, in the Netherlands, this ...

(A) Dark matter distribution in our neighborhood in the Universe, the so-called Local Group of galaxies. The two large dark matter halos correspond to those of the Milky Way and Andromeda galaxy; (B) ...

Galaxies and clusters are the ensembles of stars and other astronomical objects bound together by gravitational forces. Galaxies are ordered into galaxy groups, which are in turn organised into ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. When will the Milky Way collide with the Andromeda Galaxy?

This article predates the current owners of Science Blog. It has not been reviewed under the current editorial process and is kept as part of the archive. A high-resolution colour image showing the ...

\n \nVideo: H. Courtois, D. Pomarède; SDvision Local Map\nA map of the nearest galaxies to our own shows how they are clustered in the same plane, like the planets of our solar system. The galaxies ...

Are dark galaxies hiding in the nearby universe? When we look at the night sky, all the light we see – from planets to stars to nebulae and galaxies – comes from of ordinary matter. Yet astronomers ...

Using observations from Chile, astronomers have logged nearly 50 extremely faint dwarf systems — including so-called "ghost galaxies" — around three larger galaxies, adding new data to a major ...

No two are exactly alike, even the spirals. The Hubble Space Telescope took a close look at the distant spiral NGC 4693 and ...