The survival of organisms in the vacuum of space could support the theory that life didn't start on Earth, but originated ...

Two Chinese astronauts completed an 8.5-hour spacewalk on Jan. 20, a sojourn that installed debris shielding outside the ...

Astronauts are scheduled to venture outside the International Space Station to collect microbiological samples during crew ...

The U.S.'s return to the moon with NASA's Artemis program will not be a mere stroll in the park. Instead it will be a ...

President Trump pledges in inaugural address to pursue policy that 'expands our territory' and to put US astronauts on Mars.

President Donald Trump made a bold promise to America minutes after taking the Oath of Office: pledging that an American flag ...

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

President Trump vowed to send American astronauts to the planet Mars in his inaugural address, envisioning a moment when the ...

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

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, ...

They will swab the exterior of the International Space Station to collect microbiological samples surviving in the vacuum of ...