Possible sign of dark matter shows up again
X-ray signal from Milky Way’s halo eliminates some alternate explanations
![Chandra telescope](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/01/012717_ec_chandra_free.jpeg?fit=860%2C460&ssl=1)
X-RAY ANOMALY NASA’s Earth-orbiting Chandra telescope has found hints of a mysterious bump in a plot of X-rays. Scientists think the excess X-rays may be the result of decaying dark matter particles.
MSFC