The star, called Zeta Ophiuchi which once revolved around another hefty star, shot away like a bulle...

Spacecraft Atlantis, flying to the International Space Station with the Raffaello multipurpose logis...

The space agency has replaced astronaut Timothy Kopra, who suffered unspecified injuries during bicy...

The launch of the next generation navigation satellite has been tentatively moved to Feb 25 from the...

Researchers have monitored the black hole system over a period of eight hours by using NASA’s Chandr...

The developing cluster, named COSMOS-AzTEC3, was discovered and characterized by multi-wavelength te...

Overall, Russia requires 18 GLONASS operational satellites to cover its entire territory and almost ...

After finding a way to shore up cracks on the spacecraft’s external fuel tank that have delayed its ...

NASA engineers will take additional time to evaluate the progress of Discovery's fuel tank repairs, ...