Astronomers have discovered a strange new object in our Milky Way galaxy. The celestial object is emitting X-rays around the same time it’s shooting out radio waves. Located 15,000 light-years away, scientists say this object could be a star, pair of stars or something else entirely. Findings were published Wednesday in the journal Nature. NASA’s Chandra X-ray Observatory spotted the X-ray emissions by chance last year while focusing on a supernova remnant, or the remains of an exploded star. The hyperactive phase of this object appeared to last about a month.