University of Copenhagen – Astronomy Now

Mystery of ultra-diffuse faint galaxies solved

29 November 2016 Astronomy Now

Over the last year, researchers have observed some very faint, diffuse galaxies. These so-called ultra-diffuse galaxies (UDGs) are as faint as dwarf galaxies but are distributed over an area just as large as the Milky Way. Now, a solution to the mystery of how such galaxies form has been found.

Mars has belts of glaciers composed of water ice

8 April 2015 Astronomy Now

Researchers at the University of Copenhagen have used data from NASA’s Mars Reconnaissance Orbiter combined with computer modelling to determine that Mars has thousands of dust-covered glacier-like formations on the planet’s northern and southern hemispheres.

Parkes Observatory detects first ‘live’ fast radio burst

19 January 2015 Astronomy Now

Having developed a technique to search for real-time ‘fast radio bursts,’ a team of astronomers in Australia has succeeded in observing the first ‘live’ burst with the Parkes telescope from a source up to 5.5 billion light-years from Earth.