Distance & Speed Of Sun’s Orbit Around Galactic Centre Measured

Using the initial data released by the Gaia observatory, a team of Canadian astrophysicists have produced refined estimates on the distance between our Sun and the center of the galaxy.

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One of the Milky Way’s Arms Might Encircle the Entire Galaxy

Given that our Solar System sits inside the Milky Way Galaxy, getting a clear picture of what it looks like as a whole can be quite tricky. In fact, it was not until 1852 that astronomer Stephen Alexander first postulated that the galaxy was spiral in shape. And since that time, numerous discoveries have come […]

Where Have All the Pulsars Gone? The Mystery at the Center of Our Galaxy

The galactic center is a happening place, with lots of gas, dust, stars, and surprising binary stars orbiting a supermassive black hole about three million times the size of our sun. With so many stars, astronomers estimate that there should be hundreds of dead ones. But to date, scientists have found only a single young pulsar at […]