NASA astronaut Barry Wilmore supports Elon Musk's claim that political interference delayed their return from the ISS. This ...

Trump again called on the United States to send astronauts to Mars in his speech to a joint session of Congress.

Experts weigh in on whether President Donald Trump’s lofty goal of sending humans to Mars and back is feasible during his ...

For the first time, researchers have successfully demonstrated a method to detect life in ancient rocks analogous to those ...

The race to Mars has intensified, with two major players leading the charge—NASA and SpaceX. NASA, a government-backed agency ...

Elon Musk has made unfounded claims that two NASA astronauts were left on the space station for "political reasons" after ...

Among the hardest problems for NASA is predicting the exact impact of deep space radiation on astronauts, which has the potential to kill or sicken them both in transit and on Mars’s surface.

Two Mars gravity assists are expected, and NASA astronauts Suni Williams and Butch Wilmore are finally set to come home from an extended stay on the International Space Station. Here are five space ...

As Trump returns to the White House, however, most of those accomplishments are at risk. The budget overruns that hobble NASA ...

Two Army officers provide expertise and leadership to NASA’s human space flight program while following their personal and ...

Intuitive Machines second NASA-backed lunar lander mission will deliver scientific instruments to hunt for water under the ...