The giant elliptical galaxy Messier 87 (M87), in the constellation Virgo, possesses near its center a supermassive black hole ...

Radio astronomy opens a window onto the invisible universe. While our eyes can detect visible light, countless objects 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 ...

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

Scientists recently discovered a mysterious object in outer space that, for a time, was sending out regular bursts of energy in a way that researchers hadn't previously observed. According to an ...

Astronomers have detected a rare space object that emits powerful bursts of energy in both radio and X-ray wavelengths every 44 minutes. The object, known as ASKAP J1832-0911, lies around 15,000 light ...

CAPE CANAVERAL, Fla. — Astronomers have discovered a strange new object in our Milky Way galaxy. An international team reported Wednesday that this celestial object — perhaps a star, pair of stars or ...

Astronomers have announced a "startling" discovery - a mysterious space object that emits pulses of radio waves and X-rays for two minutes every 44 minutes. Researchers from the International Centre ...

A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

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 ...