Tag: international pulsar timing array

In December 2020, the Arecibo Observatory’s radio telescope was destroyed when a catastrophic cable failure caused its 900-ton platform to collapse onto the iconic dish below. Now, the National Science…

Astronomers and astrophysicists at five different pulsar timing array collaborations today announced data that strongly suggests the presence of a gravitational wave background: a constant murmur of low-frequency ripples in…