Today in History for Nov. 9 In 1674, the great English poet John Milton died in London. His most famous work was "Paradise ...

In 1973, a covert mission known as Project Redsun sent astronauts to Mars—led by names the world already knew. Decades later, leaked footage and documents suggest the impossible might have happened.

Did you gaze into the skies this week around dusk? The moon is currently only a short 220,000 miles from us and has been ...

On Sunday, NASA's Escapade, a collaborative effort between the space agency, UC Berkeley and Jeff Bezos' Blue Origin, will ...

A NASA mission will send twin spacecraft to Mars to learn what happened to the Red Planet's ancient, thick atmosphere.