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4 sources checked · 2 source groups included · 2h ago

Still Watching

Solar eclipse and meteor shower make a heavenly double bill

PBS News Hour and The Globe and Mail describe the same event in different terms.

2 Left2 Center0 Right
Still watching. Optics is waiting for a cleaner match before calling the split.

STILL WATCHING

As of August 10, 2026 at 12:36 AM, this is how Optics News reads the wording differences in this story.

What happened A partial version of the eclipse will be visible in much of Canada.
The headline split The left frames it as "How to spot the Perseid meteor shower, a summer light show that promises to dazzle". The center frames it as "How to spot the Perseid meteor shower, a summer light show that promises to dazzle".
Match confidence Medium confidence. 4 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

4 sources across 2 bias buckets agree on the event.

Framing confidenceModerate

69/99 — meaningful wording shift across the spectrum.

WHAT EACH SIDE EMPHASIZED

Left / center-leftHow to spot the Perseid meteor shower, a summer light show that promises to dazzle

Santa Fe New Mexican · Center-left · News report

CenterSolar eclipse and meteor shower make a heavenly double bill

The Globe and Mail · Center · News report

Right / center-rightNo matching source in this bucket yet.

Optics keeps watching for pickup.

SEE THE HEADLINES

Center-leftMostly Factual
Santa Fe New MexicanNews report · Aug 10, 12:00 AM

How to spot the Perseid meteor shower, a summer light show that promises to dazzle

Astronomers say viewing conditions are promising for the Perseid meteor shower this year. A new moon will prevent moonlight from spoiling the show. NASA says about 50 to 100 meteors per hou...

Open source
CenterHigh
The Globe and MailNews report · Aug 10, 12:36 AM

Solar eclipse and meteor shower make a heavenly double bill

A partial version of the eclipse will be visible in much of Canada

Open source
Center-leftVery High
PBS NewsHourNews report · Aug 9, 10:05 PM

How to spot the Perseid meteor shower, a summer light show that promises to dazzle

The meteor shower's peak Wednesday night into Thursday morning coincides with a total solar eclipse across Spain, Iceland and Greenland and a six-planet parade — though the best time to vie...

Open source
CenterHigh
Courthouse NewsNews report · Aug 9, 8:40 PM

How to spot the Perseid meteor shower, a summer light show that promises to dazzle

As many as 50 to 100 meteors per hour may be visible under ideal conditions, according to NASA.

Open source
Details69/99 Wording Gap · Medium confidence · 4 sources
69/99 Wording GapMedium confidence4 sources · 2 bias bucketsLive match · 4 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Aug 9, 8:40 PM: Courthouse News joined the source map.

Aug 9, 10:05 PM: PBS NewsHour joined the source map.

Aug 10, 12:00 AM: Santa Fe New Mexican joined the source map.

Aug 10, 12:36 AM: The Globe and Mail joined the source map.

Now: Wording Gap is 69/99 and story health is live match · 4 sources · 2 buckets · comparable news format.