YR4 has just over a 2% chance of hitting Earth, according to NASA, but experts say there's no need to panic yet.

"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," the European Space Agency said.

Early analysis of asteroid samples from NASA’s OSIRIS-REx mission show the residue of an icy brine, and a soup of amino acids ...

A recently released animation shows a new look at a large asteroid that has a small, but significant, chance of impacting planet Earth in seven years.

A space rock dubbed 2024 YR4 has a roughly 2.3% chance of smashing into our planet, NASA scientists announced.

The Quipu superstructure is enormous, spanning 1.4 billion light years – and it could violate one of our fundamental ...