galaxy

Black Hole Seen 'Burping' Gas

Astronomers witnessed a black hole in a nearby galaxy "burping" gas believed coming from its celestial meal millions of years ago.

Brightest Galaxy Ever Discovered Could Contain 300 Trillion Suns

Scientists have discovered an ultra bright galaxy that while very far away at an estimated 12.5 billion light years, is still considered to be the most luminous galaxy every found in the universe and scientists believe it could contain more than 300 trillion suns.

Cause of Galactic Death: Strangulation

It's the ultimate whodunnit: what kills galaxies? A new study, published today in the journal Nature, names strangulation as the primary cause of galactic death.

Supernovae Dust ‘Goldmine’ Found at the Center of the Milky Way

One of the largest questions to date has been what building materials were present at the formation of our Milky Way galaxy? Astronomers have long theorized that the building material may have come from the death of supermassive stars, however, the galaxy-building dust is thought to burn up in a supernova like that. But now researchers are saying that may not be the case at all. In a new study published this week in the journal Science Express, researchers with Cornell University have made the first direct discovery of dust used to build the cosmos at the center of the Milky Way, and they believe it may have resulted from an ancient supernova.

Striking It Rich in Supernovae Dust at the Center of the Milky Way Galaxy

It’s a tough job sifting through the data and the haze of the center of the Milky Way galaxy, but some astronomers have to do it. The time-consuming job often means having to peer into the center with aid of multiple telescopes, all giving you a different perspective at a different wavelength. It can be job of countless hours, with little to no reward, but when researchers find even cosmic dust, their studies can strike it rich.

Is the Galaxy Bigger Than We Thought?

The Milky Way Galaxy is huge with our small solar system acting as just a grain of sand of the giant beach that is the galaxy. NASA previously estimated that the galaxy spans approximately 100,000 light years across. With each light year representing about 6 trillion miles, we are talking about an almost unimaginable distance. If you think that's large, new research now suggests that the Milky Way could be 50,000 light years larger than previously thought.

Could Dark Matter and Black Holes Cause the Swirl In Your Galaxy?

Ever seen a snapshot of the universe and wondered just how and what makes the beautiful swirling shapes that modern telescopes now let us see? Imagery of the Horsehead Nebula, the Pillars of Creation, and even the Rose Galaxies have captivated researchers and the public for decades, but finding exactly what causes space dust, planets and stars to conform in such elegant forms has often eluded astronomers studying the infinite wonders of space. But a new study conducted by researchers with the Harvard University Smithsonian Center for Astrophysics (CfA) reveals that the connection between collections of stars and the elliptical shapes of galaxies may have something to do with dark matter and the presence of black holes at the center of every galactic mass.

Cosmic Radio Burst Caught from Outside Our Galaxy

Astronomers in eastern Australia using the CSIRO's 64-m Parkes radio telescope have for the first time caught a "fast radio burst" live. A fast radio burst is a short, sharp flash of radio waves from an unknown source.

Recommended Stories

Real Time Analytics