The NASA/ESA Hubble Space Telescope has provided a dramatic and colorful close-up look at one of the most rambunctious stars ...

"The plasma is shooting into space over 1 million miles per hour – fast enough to travel from Earth to the Moon in 15 minutes!" NASA said in a statement. "The filaments are glowing in visible light ...

R Aquarii, a symbiotic binary star located 700 light-years away in Aquarius, undergoes violent eruptions, making it a key ...

"This is the most exciting and fascinating discovery in substellar astrophysics in decades," an astrophysicist said.

NASA’s Hubble Space Telescope has unveiled imagery of a binary star system, known as R Aquarii, that is reminiscent of volcano, due to its vast spiral patterns.

Oddball Stellar Duo Creates Spectacular Fireworks Located about 700 light-years from Earth, R Aquarii is one of the closest stars known to undergo massive violent eruptions that spew out huge ...

this discrepancy between Gliese 229B's brightness and mass may be because it's actually a binary star system, consisting of two brown dwarfs. Brown dwarfs are astronomical objects that are often ...

NASA’s Hubble Space Telescope has delivered stunning new images of R Aquarii, a rare and complex symbiotic binary star ...

The red giant primary star is classified as a Mira variable that is over 400 times larger than our Sun. NASA said: "The ...

The primary star in R Aquarii is a Mira variable red giant, over 400 times larger than our Sun. It pulsates dramatically, ...