In a new study published today in Nature, we report the discovery of a new long-period transient – and, for the first time, one that also emits regular bursts of X-rays. Long-period transients are a ...

One of the strangest cosmic objects ever seen just got even weirder — NASA's Chandra X-ray telescope caught it blasting out X-ray radiation and radio waves. The mystery object, known as ASKAP J1832- ...

One of the strangest cosmic objects ever seen just got even weirder — NASA's Chandra X-ray telescope caught it blasting out X-ray radiation and radio waves. This is the first time an object like this, ...

A team of international astronomers have discovered a new cosmic object emitting both radio waves and x-rays. Astronomers from the International Centre for Radio Astronomy Research (ICRAR), in ...

Astronomers have discovered a strange new object in our Milky Way. An international team reported Wednesday that this celestial object — perhaps a star, pair of stars or something else entirely — is ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

A mysterious cosmic object is sending pulses of radio and X-ray waves to Earth every 44 minutes, leaving astronomers baffled and eager for answers. Astronomers have discovered a cosmic anomaly that’s ...

What just happened? An international team of researchers have discovered a cosmic anomaly unlike anything previously witnessed. The object in question, located roughly 15,000 light-years away in our ...

CC0 Usage Conditions ApplyClick for more information. Astronomers have reported the first detection of X-rays from the earliest phase of evolution of a star like our Sun. This discovery, made using ...

(Nanowerk News) Astronomers from the International Centre for Radio Astronomy Research (ICRAR), in collaboration with international teams, have made a startling discovery about a new type of cosmic ...

An image of the sky showing the region around ASKAP J1832-0911. X-rays from NASA’s Chandra X-ray Observatory, radio data from the South African MeerKAT radio telescope, and infrared data from NASA’s ...