European Space Agency
Every Cosmic Herald story on European Space Agency — missions, launches, discoveries, and the business of space, newest first.
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NASA & Agencies
Meir and Adenot Step Outside for U.S. Spacewalk 99, the Sixth All-Female EVA in History
NASA's Jessica Meir and ESA's Sophie Adenot spent 6.5 hours outside the ISS on Sept. 1, 2026, swapping hardware on Harmony and the truss in the sixth all-female spacewalk ever flown.
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NASA & Agencies
Astronauts Pull a Dead Antenna Off the ISS — But the Spare Will Have to Wait
NASA's Anil Menon and ESA's Sophie Adenot, the first French woman to spacewalk, spent over six hours removing a failed ISS antenna on August 18 but ran out of time to bolt in its replacement.
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NASA & Agencies
ISS Crew Preps for Aug. 18 Spacewalk to Replace Station's High-Speed Antenna
NASA's Anil Menon and ESA's Sophie Adenot are set for Aug. 18's U.S. Spacewalk 97 to swap a Z1 truss antenna that carries the station's high-speed link to Mission Control — Adenot's first EVA and a first for a French woman.
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NASA & Agencies
Station Crew Preps for Three-Agency Spacewalk to Swap Out a Balky Antenna
NASA says Expedition 75's Anil Menon and ESA's Sophie Adenot will step outside the ISS on August 18 for a 6.5-hour spacewalk to replace a space-to-ground antenna on the Z1 truss.
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NASA & Agencies
ISRO and JAXA Lock Down the Handshake Between Chandrayaan-5's Lander and Its Japanese Rover
At a Bengaluru meeting in late July, Indian and Japanese engineers finalized how their lander and rover will talk to and power each other on the Chandrayaan-5/LUPEX mission to hunt for lunar water ice.
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NASA & Agencies
Two New Galileo Satellites Officially Join Europe's Navigation Constellation
SAT 33 and SAT 34 — the final pair of first-generation Galileo satellites — have officially entered service, with SAT 34 cleared on July 23, 2026, as Europe's aging satnav fleet heads toward a heavier, electric-propulsion successor.
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NASA & Agencies
ESA Opens Launch Campaign for FLEX, the First Satellite Built to Watch Plants Glow
ESA is preparing FLEX, the first satellite dedicated to measuring the faint fluorescence plants emit during photosynthesis, for a September 2026 Vega-C launch alongside Copernicus Sentinel-3C from Kourou.
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NASA & Agencies
Wildfires Force NASA to Evacuate Its Madrid Deep Space Station, Shifting Voyager Tracking to California
Wildfires near Madrid forced NASA to evacuate one of only three Deep Space Network complexes on Friday; all 90 workers got out safely and mission support, including the Voyager 1 downlink, shifted seamlessly to Goldstone in California.
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NASA & Agencies
Europe Sets the Media Call for MTG-I2: The Satellite That Will Watch 80% of Earth for Lightning
ESA and EUMETSAT have opened media accreditation for the late-August 2026 Ariane 6 launch of MTG-I2, a geostationary weather satellite whose Lightning Imager will watch storms form across 80% of the planet in real time.
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NASA & Agencies
Asteroid Day 2026: As Hera Closes In on Dimorphos, Planetary Defense Gets Its Moment
On June 30, 2026, the UN-sanctioned Asteroid Day arrives at a hinge point: DART proved we can nudge an asteroid, and ESA's Hera spacecraft is due at Didymos-Dimorphos by year's end to inspect the wreckage.
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NASA & Agencies
Behind Closed Doors: ESA's 347th Council Sets the Table for Europe's 2026 Ministerial
ESA's governing Council wrapped its 347th meeting on 16-17 June 2026 with decisions on agency governance, programmes and international partnerships, feeding directly into preparations for the CM26 ministerial later this year.
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NASA & Agencies
A European at the Controls: ESA's Parmitano Named Artemis III Pilot as NASA and ESA Sign New Climate and Lunar Deals
NASA named ESA's Luca Parmitano pilot of Artemis III, ESA committed a third European Service Module, and the two agencies signed Earth-science and Lunar Pathfinder agreements around ESA's 347th Council in Noordwijk.
