Neutron Star and Jets (IMAGE) International Centre for Radio Astronomy Research Caption This is an artist's impression of the binary star system PSR J1023+0038. An ultra-dense neutron star pulls gas from its companion, launching jets powerful enough to rival those from black holes. Credit ICRAR Usage Restrictions Attribution, no derivatives. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.