Space used to be a mostly quiet backdrop for rockets and research. Now it is crowded with thousands of internet satellites ...

The first of its next-generation BlueBird satellites is now in orbit. But the Starlink rival, backed by AT&T, Verizon, and ...

The US SDA has disclosed the awarding of four agreements to produce 72 satellites for its Tracking Layer Tranche 3 initiative ...

Starlink's services are used by Ukraine. Russia views the constellation as a threat. The intelligence findings say the destructive pellets could be small enough to evade detection.

For years, physicists treated an Earth-to-space quantum uplink as a beautiful idea that nature simply would not allow. Now a ...

According to SpaceX, the satellite will reenter Earth's atmosphere within weeks, and the event poses no danger to the crew of the International Space Station.

Abstract: This letter investigates a robust beamforming (BF) scheme for a rate-splitting multiple access-enabled unmanned aerial vehicle (UAV) uplink communication system under jittering effects.

Quantum satellites are best known for sending entangled particles of light from orbit down to ground stations, a method used to create extremely ...

Researchers have shown that quantum signals can be sent from Earth up to satellites, not just down from space as previously ...

Abstract: Ground to low Earth orbit satellite optical coherent uplink transmission was investigated using 100 Gbps transceivers and atmospheric turbulence channel emulation module. Link performance ...

Alaska had expected to complete its first Starlink installation in 2026 but sped up the rollout after receiving certification ...

"As far as we know, no coordination or deconfliction with existing satellites operating in space was performed, resulting in ...