milky way, milky way galaxy, new discoveries, supernova remnants

Milky Way’s Graveyard of Dead Stars Found

The first map of the “galactic underworld” — a chart of the corpses of once massive suns that have since collapsed into black holes and neutron stars — has revealed a graveyard that stretches three times the height of the Milky Way and that almost a third of the objects have been flung out from ...

Troy Oakes

The Milky Way galaxy.

Astronomers Reveal a Black Hole at the Heart of our Galaxy

Astronomers have unveiled the first image of the supermassive black hole at the center of our own Milky Way galaxy. This result provides overwhelming evidence that the object is indeed a black hole and yields valuable clues about the workings of such giants, which are thought to reside at the center of most galaxies. The ...

Troy Oakes

A black hole at the center of our galaxy.

Does the Milky Way Move Like a Spinning Top?

The Milky Way is a spiral galaxy, which means that it is composed, among other components, of a disc of stars, gas, and dust in which the spiral arms are contained. At first, it was thought that the disc was completely flat, but for some decades now it has been known that the outermost part ...

Troy Oakes

The Milky Way above a road heading into the horizon.

Breakthrough Listen Scans Milky Way Galaxy for Beacons of Civilization

The Breakthrough Listen Initiative released data from the most comprehensive survey yet of radio emissions from the plane of the Milky Way Galaxy and the region around its central black hole, and it is inviting the public to search the data for signals from intelligent civilizations. At a media briefing in Seattle as part of ...

Troy Oakes

A nearby planet signalling Earth.