The Miralga impact crater in Western Australia, once thought to be Earth's oldest at 3.5 billion years, has now been redated to after 2.7 billion years ago. With a revised diameter of just 16... .
In March 2025, researchers announced the discovery of Earth's oldest impact crater. But a new study suggests the structure is significantly younger than previously thought ... .
New satellite imagery shows US stealth bombers appear to have targeted a vulnerable spot in one of Iran's key nuclear sites, buried deep in a mountain ... .