Second Bright Supernova in Spiral Galaxy NGC 7331 in a Year
5 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
Velocity
How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →
The brief
"Second Bright Supernova in Spiral Galaxy NGC 7331 in a Year" is generating significant coverage in the Science category, with 5 articles from 5 distinct sources tracked by PULSE so far.
Outlets currently covering the story include Radar.am, DIY Photography, starlust.org and The Hindu. 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 48d ago.
Quick answers
Why is "Second Bright Supernova in Spiral Galaxy NGC 7331 in a Year" trending?
Because 5 independent news sources published 5 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 (5)
- A supernova has exploded at a distance of 45 million light-years from Earth Radar.am · 51d ago
- A New Supernova in NGC 7331: You Can Photograph It Too DIY Photography · 51d ago
- Astrophotographer shares incredible ‘deep field’ image featuring supernova discovered two weeks ago starlust.org · 51d ago
- Clicking a star’s death explosion from 45 million years ago The Hindu · 51d ago
- Second Bright Supernova in Spiral Galaxy NGC 7331 in a Year Sky & Telescope · 51d ago
Topics
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