Watch for a mysterious source of X-rays in the galaxy of fireworks

WASHINGTON (Reuters) – US researchers say they have detected a mysterious and unexpected source in the fireworks galaxy, where bright X-rays emanate.

The enigmatic source appeared as quickly as it disappeared, the researchers said. The team, led by Hanna Earnshaw of the California Institute of Technology in Pasadena, has speculated on this sudden influx.

The researchers published their findings in the latest issue of the Astrophysical Journal on Astrophysics.

In 2017, astronomers examined the explosion of the explosion of a supernova supernova in the northern hemisphere, relying on the Nostar and XMM Newton satellites of the United States. European Space Research Agency.