A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...

President Donald Trump recently announced that the United States would work to land astronauts on Mars, preferably within the ...

NASA is working on an exciting mission to send humans to Mars in the next few decades. To make this happen, the agency is ...

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

NASA has plans to launch the first deep space station for humans to live long-term. Is it a necessary step to Mars?

Submarines serve as a vital research platform in the SubSea project, where the effects of extreme isolation similar to space ...

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

A perfectly square-shaped structure on Mars, 3 kilometers wide, spotted in NASA’s Mars Orbiter Camera images, has sparked ...

Humans are inching closer to living beyond Earth, but sustaining life on the moon or Mars requires a critical resource: water ...

Trump’s pledge to go to Mars without mentioning the moon has caused some head-scratching and even consternation in the media.

According to a new study, 70% of astronauts who have spent between six and 12 months aboard the International Space Station ...