Space News Roundup: Strategic Satellites, Interstellar Visitors, Quantum Networks, and More / Updated: 2025, July 4th, 12:00 CET
Boeing won a $2.8 billion U.S. Space Force contract to develop two Evolved Strategic Satellite Communications (ESS) satellites, with options for two more, for NC3 in geostationary orbit, with first delivery targeted for 2031. MethaneSAT, a $134 million satellite funded by the Environmental Defense Fund and Jeff Bezos’ Earth Fund, was lost after 15 months in orbit, ending methane-emission monitoring that had revealed some regions emit up to 10 times higher than prior estimates. ESA launched MTG-S1, the first geostationary meteorological sounder, alongside Copernicus Sentinel-4 to deliver real-time high-resolution atmospheric data for Europe. NASA’s Mars Reconnaissance Orbiter, in operation since
