Astronomers have found evidence for what might be a planet with about half the mass of the Moon orbiting the pulsar PSR ...

The starburst-like diagram is called a pulsar map, because it shows the location of our sun relative to known pulsars. Pulsars are the rapidly spinning remains of dying stars—the leftover cores ...

For the newly discovered pulsar, known as PSR J1719-1438, the astronomers noticed that the arrival times of the pulses were systematically modulated. They concluded that this was due to the ...

In 1992 astronomers reported the first planet-size masses around a dead star, the pulsar PSR1257+12, which sits 2,000 light-years away. Three years later came news of the first known exoplanet ...

Nuclear theorists have explored mountain building mechanisms active on the moons and planets ... An international team of astronomers has reported the discovery of a new pulsar, which received the ...