SPACE DISCOVERY

A planet that looks like a lemon and behaves even stranger has left scientists scratching their heads. This oddball, named PSR J2322–2650b, is not your typical planet. It's not even orbiting a normal star. Instead, it's circling a pulsar, which is the leftover core of a dead star. This pulsar is sup

Magnetars are the universe's strongest magnets. They are born from the explosive deaths of massive stars. These neutron stars are incredibly dense, packing more mass than our sun into a sphere just a dozen miles wide. Their magnetic fields are a thousand times stronger than typical neutron stars and