Space News Roundup: Breakthroughs, Challenges, and New Frontiers (June 30, 2025) / Updated: 2025, July 1st, 00:00 CET
NASA’s SWOT satellite has identified over 100,000 previously unknown seafloor features, more than doubling known seamounts. ESA’s Biomass satellite, set for April 2025 launch, will directly measure above-ground biomass. SpaceX’s Starlink constellation topped 7,900 active satellites after two Falcon 9 launches in one day. NASA’s James Webb Space Telescope imaged exoplanet TWA 7b, the smallest planet directly observed.