In Senate hearings today NASA shared its out of this world goals, which include a manned mission to Mars

There are only three worlds in our solar system with rivers: Earth, Mars and Titan

Tito requested 700 million in federal funding for the scheme

It's the real Florida 2016 primary, and it's happening right now

It's not a rover, but a parked robot — yet InSight still has plenty to study from its stationary position

In his devastating new book, Ron Suskind shows how 9/11 allowed George W. Bush and his shadowy courtier, Dick Cheney, to "create whatever reality was convenient."

Popular Science answers questions you did (or didn't) have about the MAVEN mission

The pop-punk guitarist says he has first-hand knowledge that the truth -- yes, alien life -- is out there

"She spoke for a dreary 15 minutes — all scripted according to teleprompter, with no audience"

If all goes according to plan, on Sept. 24, India's spacecraft will join NASA's Maven in orbit around Mars

While NASA fiddles with robots, a grass-roots movement burns to put human beings on the Red Planet -- soon.

It makes perfect sense that Abu Dhabi has a very aggressive space program

Yes, #MeToo will have a presence at the State of the Union address

Physicist says imaging techniques prove the president's bulge was not caused by wrinkled clothing.

This year's halftime act feels a little minor. Why are big stars afraid to take on the biggest of spotlights?