WASHINGTON — Rhea Space Activity, a Washington, D.C.-based space technology startup, is adapting navigation software originally developed by NASA for military use under a U.S. Space Force contract, ...

Spacecraft navigation explained with radio tracking, optical systems, and autonomous methods that enable deep space ...

Kepler Communications today announced the successful launch of the first tranche of its optical relay satellites aboard a ...

Kepler Communications Inc. will load its satellites on a Space Exploration Technologies Corp. Falcon 9 rocket that will ...

Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Toronto-based Kepler Communications successfully deployed its first wave of orbital data centre satellites on Sunday morning, ...

Topological photonics promises robust light transport immune to disorder, but existing linear systems are essentially static ...

These systems use mechanical gimbals to redirect the optical components as needed to maintain a link with another stationary or moving transceiver. However, aircraft would need multiple of them to ...

There are about 15,000 satellites orbiting the Earth. Most of them, like the International Space Station and the Hubble ...

The EU is investing heavily in new laser technologies and its own infrastructure to break free from dependence on the USA.

An unexpected discovery in a Harvard lab has led to a breakthrough insight into choosing an unconventional material, silica, ...