YR4 has a 2% chance of hitting Earth in 2032. Astronomers are tracking it to refine estimates of its size and orbit to see how much of a risk the space rock poses.

It measures 130 to 300 feet across, a pebble compared to the asteroid that killed the dinosaurs, which is estimated to have been six to nine miles in length. On the other hand, on Feb. 15, 2013, an ...

REx mission has an historic opportunity to closely observe the asteroid Apophis and improve our ability to defend against ...

This is why players are advised to copy and paste the active codes from the list directly into the game and complete the redemption process with ease. Codes in Toilet Tower Defense can be redeemed ...

An incredible simulation has shown exactly what would happen if a 'city killer' asteroid was to hit Earth. That's right, a ...

Candidates under 35 with master’s degrees in astrophysics, aerospace science, or earth and space exploration technology are ...

Scientists say the threat of a newly discovered asteroid has risen slightly in the past few weeks as the world's telescopes ...

Beijing is recruiting for its "planetary defense" unit, which could be used to protect Earth from a potential asteroid impact in 2032.

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...