A new study warns that if satellite operators suddenly lose control during a major disruption, a catastrophic collision in ...

When Russian missiles knocked out cell towers and internet lines across Ukraine in the opening months of the 2022 invasion, ...

As the complexity of space missions—such as Earth–Moon transport and deep-space exploration—continues to increase, the classical Keplerian two-body model can no longer meet the precision requirements ...

The European Space Agency has achieved a European first with Celeste, successfully transmitting a navigation signal from low Earth orbit, following the launch of the mission's first satellites on ...