Around 66 million years ago, a marine creature from the Cretaceous era munched on some sea lilies and developed an […] ...

A newly unearthed 69-million-year-old fossil is shaking up long-standing debates among paleontologists about when modern ...

NASA's new observations of the asteroid, named 2024 YR4, led to a 2.3 per cent probability of hitting Earth on 22 December ...

Countless celestial objects traverse the cosmos, each with its own unique characteristics and potential impact, literally, on Earth. Among ...

NASA is using its most powerful space telescope to study the true size of the "city-killer" asteroid that has a one-in-43 ...

Engaging articles, breathtaking images and expert knowledge Issues delivered straight to your door What would happen if Earth ...

YR4 has just above a 1% chance of crashing into Earth in 2032, which is why astronomers and space agencies are paying ...

The world’s largest atomic bomb was exploded by the Russians north of the Arctic Circle in 1961. It was equivalent to 2,500 Hiroshima A-bombs. The fireball was 5 miles in diameter and could ...

The best example may be a 6-mile-wide (10-kilometer-wide) asteroid that crashed into Earth, killed the dinosaurs and created Chicxulub crater about 65 million years ago. The NEOWISE mission started ...

One of those is asteroid Bennu, the recent lucky target of an asteroid sample collection mission. In a mere 157 years – September of 2182 CE, to be precise – it has a chance of colliding with Earth.

Mark Witton, 2025. The Chicxulub impactor smashed into Earth, wiped out around 75 percent of our planet’s animals and ended ...

Bennu has a diameter of roughly 500 meters (1,640 feet) and has a 1 in 2,700 chance of hitting our planet in September 2182.