The National Radio Astronomy Observatory congratulates four astronomers who earned Breakthrough Prize Foundation awards for their outstanding research on a collision between two neutron stars. Their work made extensive use of the VLA and VLBA.
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New Method May Resolve Difficulty in Measuring Universe’s Expansion
Radio telescope observations have made it possible for astronomers to use mergers of neutron-star pairs as a valuable new tool for measuring the Universe’s expansion.

Radio Observations Confirm Superfast Jet of Material From Neutron Star Merger
The super-sharp radio “vision” of a continent-wide collection of NSF radio telescopes answered an outstanding question about the aftermath of the merger of two neutron stars.