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 ...

Undocking of SpaceX cargo capsule from International Space Station Watch live coverage of the undocking of a SpaceX cargo ...

Astrophotographer Thierry Legault captured the International Space Station transit the Sun. The NASA astronauts were conducting a spacewalk at the time. Credit: Thierry Legault ...

A SpaceX vehicle that has spent about a month docked at the International Space Station on a resupply mission is due to depart Thursday, May 22.

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." ...