SpaceX’s Dragon spacecraft completed its latest mission Saturday night, splashing down off the coast near Oceanside, ...

Russian astronaut Sergey Ryazanskiy became the first man to walk in space and reach the summit of Everest (8,849 meters) Mingma Gelu Sherpa, managing director of 7 Summits Club, br ...

Following re-entry into Earth’s atmosphere, the spacecraft is expected to splash down at approximately 5:45 a.m. GMT on Sunday, May 25, near California's coastline ...

After undocking, Dragon maneuvered to a safe distance away from the space station and began a series of deorbit burns to ...

The Federal Aviation Administration has approved the launch of SpaceX's Starship 9 after two explosions idled the program for ...

From space, the Atomic Clock Ensemble in Space will link to some of the most accurate clocks on Earth to create a ...

The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...

The Army has started loading up some of the tanks that will take to the streets of the nation's capital during the 250th ...

"We are certainly looking towards the opportunities to continue partnership with the international community." ...

Sergey Ryazansky saw Everest from space and wanted to experience it from ground level. He shared his findings with friends on ...

Chief of Space Operations Gen. B. Chance Saltzman warned Chinese and Russian technologies, especially Beijing’s ‘”kill web,” ...

The full moon is an ethereal lantern dancing with Earth in NASA astronaut Nichole Ayers' snapshots from the International ...