Expert Voices

Active space-based experiments can deliver crucial insight into the space environment that has become increasingly vital to national security and the global economy.

Look to the heavens to see the latest academic disruption on Earth.

Philosophers have debated the nature of "nothing" for thousands of years, but what has modern science got to say about it?

U.S. Vice-President Mike Pence has announced that the United States plans to establish a "Space Force." President Donald Trump endorsed the announcement in a follow-up tweet.

Donald Trump's plans to create a "Space Force" have ruffled plenty of feathers and alarmed some commentators.

United States Vice President Mike Pence has confirmed overnight plans to create a "Space Force" as the sixth branch of the U.S. military.

At one time in the foggy, ill-remembered past, there were no stars.

So you've decided you want a piece of the rocket-building action to call your own. Well, read on.

Right now, as you read this very text, your DNA is getting sliced up by tiny, invisible bullets.

We have learned that there could be life beneath Mars’ surface and that it may be impossible to terraform its surface.

Summer is a season for children to enjoy, because it is a time when their very perception of time changes. The days seem to pass quickly — too quickly — until the months fade and the memories blur.