By analyzing data from NASA’s Rossi X-ray Timing Explorer (RXTE) satellite, astronomers have detected millihertz quasi-periodic oscillations from a low-mass neutron star X-ray binary designated EXO 0748−676. The finding is detailed in a paper published May 6 on the arXiv pre-print server.
![](https://3c1703fe8d.site.internapcdn.net/newman/csz/news/tmb/2019/millihertzqu.jpg)
Source:
https://phys.org/news/2019-05-millihertz-quasi-periodic-oscillations-x-ray-binary.html