Washington [US], August 17 (ANI): In a new study, two University of Chicago astrophysicists laid out a method for using pairs of colliding black holes to measure how fast the universe is expanding, and thus understand how the universe evolved, what it is made out of, and where it's going.
Florida [US], July 8 (ANI): The National Science Foundation's Arecibo Observatory in Puerto Rico has proven itself instrumental in another major astronomical discovery.
Massachusetts [USA], April 8 (ANI): A new study using data from NASA's Chandra X-ray Observatory and ESA's XMM-Newton is challenging the basic notion of cosmology that says everything looks the same in all directions if you look over large enough distances.