London, UK (SPX) Sep 03, 2025
An international network of gravitational wave observatories has more than doubled the number of known cosmic collisions, detecting 128 new mergers of black holes and neutron stars. The results, published in the updated Gravitational Wave Transient Catalog (GWTC-4.0), showcase the expanding reach of the LIGO-Virgo-KAGRA collaboration. The detections, gathered between May 2023 and January 2

General Atomics and Kepler Communications demonstrate interoperability for Space Force’s future military constellation

ESA Open Days 2025

Your chance to meet the European Space Agency

Image: NASA astronaut Jonny Kim operates European robots from the International Space Station

Los Angeles CA (SPX) Sep 03, 2025
MSBAI (Microsurgeonbot Inc.) has received a Direct-to-Phase II SBIR contract worth $1.2 million to advance its OrbitGuard hybrid-intelligence system for space domain awareness. The Department of Defense CDAO originated the opportunity, with selection by the Office of the Secretary of Defense and execution by the Air Force Digital Transformation Office. The 18-month effort positions OrbitGuard fo

Paris, France (SPX) Sep 03, 2025
Less than three weeks after its 13 August launch, the Metop Second Generation A1 (Metop-SGA1) satellite is already transmitting data from two of its six instruments. Early readings from the Microwave Sounder (MWS) and the Radio Occultation Sounder (RO) mark the beginning of a new era in European meteorological and climate monitoring. Metop-SGA1 is the first satellite in the EUMETSAT Polar

Washington DC (SPX) Sep 02, 2025
NASA scientists have developed a new set of tools to monitor plant growth under various conditions throughout the growing season. The hope is that land managers could use these tools to detect sudden drops in plant productivity and to respond earlier to events like heat stress, droughts, and cold snaps. Monitoring the productivity, or how efficiently plants are producing energy through pho

College Park MD (SPX) Sep 02, 2025
Picture this: You're stuck in traffic on a summer afternoon, checking the weather app on your phone as dark storm clouds roll in. You might think about power outages or possible flooding, but you probably don't think about how every lightning bolt that flashes across the sky also emits a gas, nitrogen oxide (NO), that is also emitted in the exhaust from your car's engine. Yet, that's exact

Sofia, Bulgaria (AFP) Sept 2, 2025
Bulgaria will not open an investigation into the GPS jamming that hit a plane carrying EU chief chief Ursula von der Leyen as it readied to land in the Balkan nation, its prime minister said Tuesday. The European Commission said on Monday that Bulgarian authorities believed Moscow was responsible for the weekend incident but it was not clear whether the aircraft was deliberately targeted as