An international team of astronomers has obtained the best view yet of two galaxies colliding when the universe was only half its current age. The team relied heavily on space- and ground-based telescopes, including the Hubble Space Telescope, the Atacama Large Millimeter/submillimeter Array (ALMA), the Keck Observatory, and the Karl Jansky Very Large Array (VLA). … Continue reading "A Cosmic Collision: Our Best View Yet of Two Distant Galaxies Merging"