Browsing: Galactic Collision

A new radio telescope array built in the world’s highest and driest desert in the world has just photographed two colliding galaxies for its first public test shots. The Atacama Large Millimeter/submillimeter Array, a joint project between Canada, Chile, the European Union, Japan, Taiwan and the United States was officially opened for business after a […]

When early galaxies formed, there was a surprisingly high rate of new stars being formed, which was explained by major galactic collisions; however, recent evidence suggests that in fact the answer is much simpler, and not nearly as violent. Astronomers using the European Southern Observatory’s Very Large Telescope in Chile have observed three ancient galaxies […]