Astronomers studying a rare neutron star system have uncovered a surprising source of powerful X-rays. Using NASA s IXPE telescope and data from other observatories, an international team found that ...
NASA's IXPE (Imaging X-ray Polarimetry Explorer) mission has taken a new observation of a supernova, RCW 86, seen here in an ...
Sagittarius A*, the supermassive black hole at the center of the Milky Way galaxy, is far less luminous than other black holes at the centers of galaxies we can observe, which means our galaxy’s ...