Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never see on Earth.

NASA's two stuck astronauts take their first spacewalk together since arriving at the space station last year.

An HTC headset designed to work in microgravity is offsetting the physical and psychological challenges of humans living off-world.

The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

The low levels of gravity (microgravity) in space cause significant changes in astronauts' eyes and vision after six to 12 ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Donald Trump asserted that the US will 'pursue our manifest destiny into the stars' by deploying humans to Mars during the ...

Trump said the U.S. would pursue its “manifest destiny into the stars” by sending astronauts to plant the flag on Mars. His ...

President Trump vowed to send astronauts to Mars during his second inaugural address. "We will pursue our Manifest Destiny into the stars," he said, promising to send astronauts to plant the American ...

"Americans are explorers, builders, innovators, entrepreneurs and pioneers. The spirit of the frontier is written into our ...

The United States will once again consider itself a growing nation, one that increases our wealth, expands our territory, ...

While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.