Scientists once thought the early universe didn't make them.

The discovery potentially transforms what we think about how the cosmic environment influences galaxies as they form.

It takes light a single day to travel 16 billion miles. The Voyager 1 probe will need a little longer, just 49 years.

Look up on a dark night and the stars seem scattered at random. Step back in scale, though, and the Universe looks nothing ...

An international team led by the University of Oxford has identified one of the largest rotating structures ever reported: a ...

"All that remained was the particular flat shape." ...

Even if they were dozens of light-years away, two colliding neutron stars could create a powerful enough explosion to wipe out life on Earth. At least, that’s according to a recent paper published in ...