2026-06-24 archive

ARCHIVED · 1 LEFT · 1 CENTER · 0 RIGHT · Jun 24, 3:17 AM

Different Spin

'Unequivocal evidence' of the age of Earth's oldest impact crater turns out to be off by half a billion years

The oldest known impact structure on Earth has been confirmed in outback Australia.

Archive
This is a stored Optics snapshot.It preserves the source map and wording analysis from 6/24/2026, 3:17:27 AM.

30-SECOND READ

What happenedA new study updates the age of Earth's oldest known meteorite impact crater, the North Pole Dome crater, which scientists previously claimed was 3.47 billion years old.
What changedThe left frames it as "Earth’s oldest crater really is over 3 billion years old, new study confirms". The center frames it as "'Unequivocal evidence' of the age of Earth's oldest impact crater turns out to be off by...".
ConfidenceLow. Two-source or narrow-bucket comparison.
Archive healthDeveloping · 2 sources · 2 buckets

WORDING GAP

63WORDING GAP

2 sources · 2 bias buckets · Low confidence

Still Watching. The left frames it as "Earth’s oldest crater really is over 3 billion years old, new study confirms". The center frames it as "'Unequivocal evidence' of the age of Earth's oldest impact crater turns out to be off by...".

SOURCE MAP TIMELINE

Jun 23, 10:00 PM: Live Science joined the source map.

Jun 23, 10:02 PM: The Conversation (AU) joined the source map.

Now: Wording Gap is 63/99 and story health is developing · 2 sources · 2 buckets.

ARCHIVED SOURCES

Center-left ·News report

Earth’s oldest crater really is over 3 billion years old, new study confirms

reallyoverstudy

The oldest known impact structure on Earth has been confirmed in outback Australia.

Open source
Center ·News report

'Unequivocal evidence' of the age of Earth's oldest impact crater turns out to be off by half a billion years

unequivocalevidenceearthsimpact

A new study updates the age of Earth's oldest known meteorite impact crater, the North Pole Dome crater, which scientists previously claimed was 3.47 billion years old.

Open source