The Sun's activity is what gives us beautiful auroras — but it also has dramatic negative effects on satellites that go ...

Mega-constellations of internet satellites are quickly filling the skies. Experts are begging regulators to slow it down and ...

The five IoT nanosatellites were deployed into a 400-mile-high (643 kilometers) orbit about 66 minutes after liftoff as ...

The 5-year-old U.S. Space Force is moving quickly to confront what is becoming its priority challenge: the threat of ...

Hundreds of defunct satellites plunge toward Earth every year. Scientists are studying how the chemical stew left in their wake impacts the atmosphere.

The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away ...

Existing BeiDou system, used in telecommunications, transport, and natural resource management, has also been expanding its ...

Satellites in geosynchronous orbit are far away, at 22,000 miles, they are usually big and costly, and they usually perform important duties. So, when billion-dollar communications or weather ...

The China Satellite Navigation System Management Office (CNSO) has reportedly revealed its roadmap to upgrade China's Beidou ...

Bengaluru-based Digantara offers space situational awareness services, including satellite tracking, navigation, and risk ...

The U.S. Naval Research Laboratory and DARPA have developed a robotic payload capable of servicing satellites in orbit. This ...