Copernical Team
Arianespace partners with BULL to advance space debris prevention measures on Ariane 6
Arianespace and French start-up BULL are strengthening their cooperation on sustainable spaceflight through joint work on space debris mitigation technology for the Ariane 6 launcher.
The two companies signed a memorandum of understanding in 2024 to explore the integration of BULL's HORN Post Mission Disposal (PMD) device onto the Ariane 6 Dual Launch System. Initial feasibility studies co Technique Could Reveal Hidden Habitats on Moon and Mars
With repeated strikes of a 10-pound (4.5-kilogram) sledgehammer, a team of NASA-supported researchers has demonstrated a low-tech but powerful method to locate caves that may one day provide shelter for astronauts on the Moon and Mars.
The experiments, conducted near Flagstaff, Arizona, and Tulelake, California, used terrain with geologic features similar to those of planetary lava fields. Venus' Cloud Aerosols Contain Reservoirs of Water and Iron
A new analysis of the aerosols in Venus' clouds, from data originally collected in 1978 during the Pioneer Venus mission, has found evidence for substantial water and iron. The study, Re-analysis of Pioneer Venus data: Water, iron sulfate, and sulfuric acid are major components in Venus' aerosols, was led by Rakesh Mogul, a professor in the Chemistry and Biochemistry Department at California Sta Mars's atmospheric 'mille-feuille'—high-resolution images capture fine layers of clouds and dust
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Moonbound Artemis II astronauts give Orion capsule a name
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Image: Lake Balkhash viewed from the International Space Station
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HydroGNSS: ESA’s first Scout begins launch preparations
The European Space Agency’s (ESA’s) HydroGNSS mission, which will investigate the Earth’s water cycle, has landed in California and is ready to start preparations for launch.
IAC 2025 - One-to-one with ESA Director General Josef Aschbacher
Video:
00:14:08
Watch the one-to-one interview with Josef Aschbacher, Director General of the European Space Agency (ESA), extracted from Plenary 1 of the 76th International Astronautical Congress (IAC 2025). In this session, he shares his insights into ESA's strategic vision.
Webb studies moon-forming disc around massive planet
The NASA/ESA/CSA James Webb Space Telescope has provided the first direct measurements of the chemical and physical properties of a potential moon-forming disc encircling a large exoplanet. The carbon-rich disc surrounding the world called CT Cha B, which is located 625 light years away from Earth, is a possible construction yard for moons, although no moons are detected in the Webb data. The disc offers insight into how the moons of Solar System gas giants like Jupiter might have formed.
Measuring soil from the sky for ROSE-L and CHIME
Gathering datasets about our soil, from the ground, the air and from space, is part of the robust preparation for these two new European satellites set to extend the capabilities of the Copernicus family of Sentinel missions.