March 25, 2018

A measure of the Leading Arm

An article published in the journal “The Astrophysical Journal” describes a research on the Leading Arm of the Magellanic Stream, a huge field of gas clouds that connect the Milky Way to the two Magellanic Clouds, two dwarf galaxies satellite of ours. A team of researchers used the Hubble Space Telescope to study a kind of cosmic tug-of-war between the Large and the Small Magellanic Cloud that generated the cloud that the Milky Way is slowly absorbing.