NASA

Self-proclaimed UFO and alien expert Scott Waring says a NASA image depicts a small, indistinct figure with a pink body sitting on Mars.

Staggering 16 million kilometers, potentially unlocking insights into the origins of the universe.

Astronomers and enthusiasts must prepare to bid adieu to Saturn's iconic rings as they vanish from our view by 2025.

One wounded combat medic is able to receive life-saving treatment thanks to groundbreaking rehabilitation technology.

Engineers were prepared for the necessity of several tests for the vehicle which could be used for US' return to the moon.

After three years, a capsule returned to Earth with material collected from an asteroid, but the majority of the samples remain inaccessible due to a problem with two screws.

Rumors of a global internet disconnection have sparked concerns. NASA said the reports are false.

Asteroid 349507 (2008 QY) is around 1.2 kilometers in diameter, or around 1,000 capybaras – large enough that an impact event (which won't happen now) could be a worldwide catastrophe.

Asteroid 16 Psyche is bigger than the island of Cyprus and is thought to be so full of iron and nickel that it could be worth $10,000 quadrillion, worth more than all the money in the world.

NASA's Hubble Space telescope spotted and photographed a beautiful, dreamy galaxy millions of light-years from Earth.