PSR J2055+3829 is an eclipsing ‘black widow’ pulsar, study finds

By conducting timing observations, astronomers have uncovered important insights into the properties of the millisecond pulsar PSR J2055+3829. Results of the observations, presented in a paper published July 23 on arXiv.org, indicate that this object is an eclipsing “black widow” pulsar.

Source:
https://phys.org/news/2019-07-psr-j20553829-eclipsing-black-widow.html