As stars form and black holes throw out energy, the centre of galaxies can have a build up of energy and require these ‘chimneys’ to offer a route to escape

As stars form and black holes throw out energy, the centre of galaxies can have a build up of energy and require these ‘chimneys’ to offer a route to escape
Heavy methane downpours produce erosive features similar to those found on Earth
Astronomers believe that the heaviest elements were formed from the very first versions of these exotic objects
Our nearest star’s centre is moving four times fast might give indication to its early age
Astrophysicists have got a rare peek at a baby planetary system 300 light years away