"Dark matter could be captured by stars and accumulate inside them. If that happens, it might also interact with itself and annihilate, releasing energy that heats the star." ...

Now, astrophysicists in the UK and US propose a new place we might find dark matter – hiding in the hearts of brown dwarfs. Bigger than gas giant planets but smaller than stars, these substellar ...

The only place that's likely to happen is at the very center of our galaxy. And, for a while, there was an excess of ...