It's no understatement to say that the modern world could not function without our satellites, but they're a lot more ...

The Institute of Radio Spectrum Utilization and Technological Innovation in China filed a request with the International Telecommunications Union to operate two satellite constellations. Each ...

"We are on Day 1. A lot more needs to be done." ...

SpaceX’s Starlink has developed a unique Space Situational Awareness (SSA) system dubbed Stargaze. Elon Musk, in his tweet, ...

Low Earth orbit is no longer a quiet frontier. With thousands of commercial spacecraft circling just a few hundred kilometers ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could contaminate almost all the images taken by space telescopes, NASA astronomers ...

Earth-orbiting satellites could begin colliding with one another in less than three days in a worst-case-scenario scenario — potentially triggering a runaway cascade that may render low Earth orbit ...

Chinese researchers said that Starlink reduced the altitude for a big part of its satellite constellation because of the near ...

Already recognized for its excellence and even adopted for operational weather forecasting, the European Space Agency's Arctic Weather Satellite has now fulfilled its most important role. This small ...

There’s little about building spacecraft that anyone would call simple. But there’s at least one element of designing a vehicle that will operate outside the Earth’s atmosphere ...