NASA's Chandra and IXPE Study Pulsar in the Lighthouse Nebula

NASA has released a stunning composite image of the Lighthouse nebula, offering a unique glimpse into the region surrounding a pulsar, a highly magnetized and rapidly spinning neutron star. The image, released on July 9, 2026, combines X-ray data from NASA's Chandra X-ray Observatory in purple and X-rays from the Imaging X-ray Polarimetry Explorer (IXPE) in blue. The striking visual representation highlights the intricate details of the nebula, which is a vast interstellar cloud of gas and dust.

The pulsar at the center of the nebula is a neutron star with an incredibly strong magnetic field, causing it to spin at an astonishing rate. This intense magnetic field creates a beam of radiation that sweeps through space as the pulsar rotates, illuminating the surrounding gas and dust. The IXPE's X-ray data, which captures the polarization of the radiation, provides crucial information about the magnetic field and its impact on the surrounding environment. The Chandra X-ray Observatory's data, meanwhile, offers a detailed view of the nebula's structure and composition.

The release of this composite image marks a significant milestone in our understanding of neutron stars and their role in shaping the surrounding interstellar medium. By studying the Lighthouse nebula and its pulsar, scientists can gain valuable insights into the extreme physics that govern these enigmatic objects, ultimately shedding light on the mysteries of the universe.