A blue dwarf galaxy pitched through the bullseye's galactic neighborhood 50 million years ago, leaving behind nine glittering ...

Astrophotographer Andrew McCarthy has millions of fans worldwide who love the stunning images he captures and creates of the ...

An international team of researchers has found dark matter dominating the halos of two supermassive black holes in galaxies ...

That's good news for scientists and NASA, which is looking to land astronauts at the south pole on the near, Earth-facing ...

These jets become elusive the farther back in time astronomers try to look because of the so-called cosmic microwave ...