A NASA spacecraft will make its second close brush with the sun. The Parker Solar Probe made its record-breaking first pass ...

Earlier this week, reports emerged that a scientist at South Africa's SANAE IV Antarctic research base had accused a ...

China is practicing “dogfighting” satellites as part of its expanding capabilities in space, according to the United States ...

The enormous C-17 Globemaster, the mainstay of the Air Force’s transport fleet, often has trouble operating in cold ...

The country supports some of the world’s most important satellites. But experts worry about its proximity to Russia.

CHRISTCHURCH, New Zealand — The last U.S. Air Force transport aircraft journeyed home on March 7 after a busy summer in Christchurch. From this New Zealand city, the Air Force made frequent flights to ...

The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations ...

The United States Space Force’s secretive X-37B space plane touched down to earth on Friday after spending 434 days in orbit conducting mysterious tests. The unmanned Boeing-made aircraft landed ...

A secretive Space Force ship has returned to earth after spending 434 days in orbit conducting mysterious tests. The Boeing-made X-37B vessel was quietly launched by SpaceX in 2023 from NASA’s ...

After spending 434 days in space, the crewless Space Force craft returned to Earth on March 7, landing at California's Vandenberg Space Force Base in the middle of the night. The agency snapped ...

This photo provided by United States Space Force the X-37B Orbital Test Vehicle-7 (OTV-7), the U.S. Space Force’s dynamic unmanned spaceplane, successfully deorbited and landed at Vandenberg Space ...

Its predawn touchdown at Vandenberg Space Force Base in California was not announced until hours after the fact. Photos showed the white-and-black space plane parked on the runway in darkness.