Cosmic 'tug-of-war' between galaxies created a tidal tail of whipped-away stars
Cosmic 'tug-of-war' between galaxies created a tidal tail of whipped-away stars
New observations from ALMA and Hubble show the after-effects of a galactic merger — a tremendous 'tail' of gas and stars extending from a massive early galaxy.
New observations from ALMA and Hubble show the after-effects of a galactic merger — a tremendous 'tail' of gas and stars extending from a massive early galaxy.