PARIS — Britain’s competition regulator issued a negative assessment of the proposed merger of Viasat and Inmarsat, saying the combined company would have a dominant position in the passenger in-flight-connectivity …

PARIS — The successful Oct. 4 launch of the SES-20- and SES-21 C-band satellites aboard a United Launch Alliance Atlas 5 rocket brings satellite fleet operator SES that much closer …

PARIS — The business model for Northrop Grumman’s SpaceLogistics, which  prolongs the service lives of geostationary-orbit satellites by attaching mission-extension vehicles to them, is yet to be proved despite the …

PARIS —The European Space Agency, saying 50% or more of the EEE components of its most advanced satellites are purchased outside Europe, is asking its governments to invest 150 million …