A system of terrestrial-sized planets has been detected in orbit around a millisecond pulsar.

Question

Quizplus · Accepted Answer

In 2021, a system of terrestrial-sized planets was indeed detected in orbit around a millisecond pulsar called PSR J1257+0457. This discovery marks the first time that planets have been found around a pulsar, which is a rapidly rotating neutron star left behind by a supernova explosion. In 2020, a system of terrestrial-sized planets was detected in orbit around a millisecond pulsar named PSR J1719-1438. The discovery was made by researchers using the Green Bank Telescope in West Virginia, USA.

A System of Terrestrial-Sized Planets Has Been Detected in Orbit