Sagittarius Dwarf Spheroidal Galaxy

The Most Accurate View of the Milky Way

We can judge the value of any scientific endeavour based on how much of our knowledge it overturns or transforms.…

3 weeks ago

The Solar System Might Not Exist if There Wasn’t a Huge Galactic Collision with the Milky Way Billions of Years Ago

The Milky Way has a number of satellite galaxies; nearly 60 of them, depedending on how we define them. One…

5 years ago