NASA caught a dead star spewing antimatter across space in d

A relatively small pulsar (a dense, collapsed and rapidly-spinning star) belched out a giant filament containing matter and antimatter particles that streamed for trillions of miles.

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New York , United States , Hawaii , Los Angeles , Roger Romani , Kavli Institute , Kavli Institute For Particle Physics , Stanford University , X Ray Observatory , Gemini North , Astrophysical Journal , Martijn De Vries , Particle Physics ,