China will launch three Fengyun geostationary meteorological satellites over the next two years to enhance global early warning systems, supporting the United Nations' Early Warnings for All ...

The IRIDE Pathfinder Hawk spacecraft is one of 60 Earth observation satellites that will comprise a ‘constellation of ...

Satellite firm Spire has successfully demonstrated optical laser communications between two of its satellites. The space-to-cloud data and analytics developer Spire Global this week announced it has ...

Optical Data Downlinks from Low Earth Orbit satellites, through Directed Laser Beams, are prone to influences by the atmospheric index-of-refraction turbulence (IRT) and to satellite attitude ...