A Long March 5 lifts off from Wenchang spaceport, Oct. 23, carrying the TJS-20 satellite into orbit. Credit: Ourspace HELSINKI — China launched the latest in a series of clandestine satellites ...

For decades, the military has relied on large, multi-ton satellites for global communications from geostationary orbit (GEO), a prime location 35,000 kilometers above Earth that provides unique ...

Satellite communication solutions provider Orion Satellite Systems has announced that it continues to push the boundaries of intelligent network management with the evolution of its Horizon platform ...

Helios kick stage would transport the spacecraft to its orbit in less than 24 hr. Astranis has contracted Impulse Space to directly inject its MicroGEO communications satellite into geostationary ...

All States shall endeavour to co-operate in the efficient and economic utilization of the geostationary orbit on regional and on global basis, directly or through the United Nations and its ...

In 2029, the asteroid Apophis will skim past Earth closer than many communication satellites, turning a once-feared impact threat into a rare natural experiment in planetary defense. As space agencies ...

Radio astronomy has a pollution problem. Satellites thousands of kilometers overhead, designed to broadcast communications or relay data, are increasingly contaminating the frequencies astronomers use ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. The American patrol satellite had the targets in its sights: two recently ...

4iG Space and Defence Technologies and France-based Eutelsat have signed a Geostationary Orbit and Frequency Licence Agreement securing the orbital position and associated frequency rights for HUGEO, ...