With the help of a specialized space telescope, scientists have finally figured out how a supermassive black hole's jet emits X-rays. According to NASA, the finding in a study published in The ...

This artist’s concept depicts a smaller white dwarf star pulling material from a larger star, right, into an accretion disk.

In a remarkable breakthrough published in The Astrophysical Journal Letters, an international team of astronomers using NASA’s Imaging X-ray Polarimetry Explorer (IXPE) has finally answered a ...