Euclid Maps the Milky Way's Stellar Heartland at Record Resolution
A single image packing over 60 million stars: ESA's Euclid telescope has mapped the Milky Way's galactic bulge in unprecedented detail, layi…
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Reporting, analysis and dispatches signed by our newsroom. The fine machinery of international spaceflight, told for those who care about the details.
NASA Confirms Sean Gallagher as Permanent Chief Information Officer
Sean Gallagher has been formally appointed NASA's Chief Information Officer, ending an interim period that began in January. The role puts h…
Webb Telescope Reads the Chemical Story of Comet 3I/ATLAS
Comet 3I/ATLAS, only the third interstellar visitor ever detected, has yielded its chemical secrets to the James Webb Space Telescope. Its u…
ESA's Earth from Space series reaches its thousandth image
The European Space Agency has published the thousandth image in its Earth from Space series. The landmark highlights the breadth of Europe's…
Space weather and Earth observation: two milestones in orbital science
Within hours of each other, ESA celebrated its thousandth Earth from Space image and NASA greenlit the DAPHNE mission concept to probe how s…
Ariane 6 Debuts Upgraded P160C Boosters on Amazon Mission
On June 17, 2026, Arianespace successfully orbited 36 Amazon Leo satellites aboard an Ariane 64 fitted for the first time with upgraded P160…
Terzan 5: A Living Fossil at the Core of the Milky Way
Astronomers long catalogued Terzan 5 as a routine globular cluster. A combined campaign with the James Webb and Hubble space telescopes has …
Upgraded Ariane 6 Delivers 36 Amazon Kuiper Satellites to Orbit
Arianespace successfully launched 36 Amazon Kuiper satellites on June 17, 2026, aboard an Ariane 6 fitted with new P160C solid-fuel boosters…
Webb rewrites the early history of the Milky Way
Using Webb and Hubble in tandem, astronomers have reclassified Terzan 5 into an entirely new category of object. This ancient structure may …
Terzan 5 Unmasked: A Galactic Fossil Reshapes What We Know About the Milky Way
Long catalogued as a routine globular cluster, Terzan 5 turns out to be something far older and stranger — a surviving fragment of an ancien…
Artemis 3 Gets a European Astronaut, But the Deal Goes Deeper
ESA has secured a seat on Artemis 3, the mission set to return humans to the lunar surface. But the assignment of Italian astronaut Luca Par…
Artemis 3 Crew Named: Parmitano Aboard as ESA Rewrites Its Lunar Role
NASA has unveiled the four-man crew for Artemis 3, with ESA's Luca Parmitano claiming a seat that was expected to go to Germany. The selecti…
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