Astronomers have known for years that galaxies are cannibalistic. Massive galaxies like our own Milky Way have gained mass by…
The center of the Milky Way is a mysterious place. Astronomers think there's a supermassive black hole there, though it…
What if our eyes could see radio waves? If we could, we might be able to look up into the…
Gas from the intergalactic medium constantly rains down on galaxies, fueling continued star formation. New research has shown that this…
If it were't for an enormous halo of dark matter enveloping our galaxy, the spin-rate of our central bar should…
Using a new observatory, a team of Chinese astronomers have found over a dozen sources of ultra-high energy cosmic rays.…
A galaxy's main business is star formation. And when they're young, like youth everywhere, they keep themselves busy with it.…
Would it be surprising to find a rocky planet that dates back to the very early Universe? It should be.…
Spiral galaxies are one of the most commonly known types of galaxy. Most people think of them as large round…
The Magellanic Clouds are two of our closest neighbours, in galactic terms. The pair of irregular dwarf galaxies were drawn…