Watch 2 astronauts replace failed ISS antenna during spacewalk today
13 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
🌍 Cross-language spread
This story first appeared in 🇫🇷 French coverage — 3.1 hours before PULSE detected it in English news.
Detected by matching proper nouns and figures that survive translation. Times reflect when each edition's coverage was first indexed.
Velocity
How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →
The brief
"Watch 2 astronauts replace failed ISS antenna during spacewalk today" is generating significant coverage in the Science category, with 25 articles from 13 distinct sources tracked by PULSE so far.
Outlets currently covering the story include space & defense, France 24, NASA (.gov) and Yahoo. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.
This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.
Generated by PULSE's extractive engine from coverage metadata only — no AI-written claims. Updated 77d ago.
Quick answers
Why is "Watch 2 astronauts replace failed ISS antenna during spacewalk today" trending?
Because 13 independent news sources published 25 articles about it in a short window — a coverage burst PULSE classifies as a trend.
How does PULSE measure this trend?
PULSE scores velocity from the rate of new articles weighted by source diversity, snapshotted hourly. The full method is public on our methodology page.
Is this trend still active?
The status badge on this page updates hourly: rising, peaking, cooling, or archived once coverage stops for 48 hours.
Coverage (25)
- NASA sets spacewalk for ISS maintenance, with live coverage planned space & defense · 80d ago
- The Interview - Exclusive: French astronaut Sophie Adenot recounts her ‘miracle’ mission from orbiting ISS France 24 · 80d ago
- Expedition 75 Wraps Up Third August Spacewalk, Preps for September Spacewalk NASA (.gov) · 80d ago
- Astronauts install new antenna during ISS spacewalk Yahoo · 80d ago
- Second spacewalk completed for Sophie Adenot European Space Agency · 80d ago
- First French woman to walk in space returns to finish ISS repair Yahoo · 80d ago
- ISS Spacewalk Saves Video Antenna, Space Brief 26 Aug 2026 KeepTrack · 80d ago
- NASA, ESA astronauts complete spacewalk to install antenna news.cgtn.com · 80d ago
- Watch Sophie Adenot’s second spacewalk live European Space Agency · 80d ago
- Week Ends With Spacewalk Preps and Space Exercise Research NASA (.gov) · 81d ago
- Expedition 75 is Go for Tuesday Spacewalk to Install High-Speed Antenna NASA (.gov) · 81d ago
- Spacewalk begins to repair ISS station antenna WFTV · 81d ago
- 'You just saved the video dish': Two astronauts complete spacewalk to replace ISS antenna Yahoo · 81d ago
- Spacewalkers Complete Delayed Space Station Antenna Install Aviation Week · 81d ago
- Washington Post ordered to rehire columnist sacked for social media posts after Charlie Kirk's killing Inbox.eu · 81d ago
- Astronauts Anil Menon and Sophie Adenot on Spacewalk NASA (.gov) · 81d ago
- Astronauts make history repairing the ISS photo of the day for Aug. 25, 2026 Space · 81d ago
- NASA, ESA Spacewalkers Finish Installing High-Speed Antenna NASA (.gov) · 81d ago
- Watch as NASA astronaut Anil Menon prepares for 3rd spacewalk in a row USA Today · 81d ago
- NASA astronauts do spacewalk to conduct repairs outside the ISS Yahoo · 81d ago
- French astronaut Sophie Adenot starts second ISS mission spacewalk France 24 · 81d ago
- NASA, ESA Astronauts Suiting Up for Antenna Installation Spacewalk NASA (.gov) · 81d ago
- Watch 2 astronauts replace failed ISS antenna during spacewalk today Space · 81d ago
- Anil Menon, Sophie Adenot back on spacewalk to finish ISS antenna job Rediff · 81d ago
- 'You just saved the video dish': Two astronauts complete spacewalk to replace ISS antenna Space · 81d ago
Topics
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