The sun is Earth's closest star, yet its beauty is too intense to appreciate with the naked eye. Here are some of the most stunning solar images that our satellites and telescopes have captured.

A world-leading designer of space robots says gigantic new rockets being tested by billionaires Elon Musk and Jeff Bezos are ...

Just hours after his swearing-in this week, President Donald Trump signed action to end “radical and wasteful government DEI ...

Donald Trump has long ranted against wind energy -- claiming turbines are unsightly, dangerous to wildlife and too expensive ...