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 ...

"I find this asteroid to be extremely exciting! This is the last chance we have to observe the asteroid from Gemini before 2028." ...

Asteroid headed towards Earth could smash into the Moon, scientists say - Nasa expects chances of Earth collision to be ...

There is an estimated 2.3% chance that the 2024 YR4 asteroid is heading our way. Here's everything you need to know about the ...

Astronomers are tracking asteroid 2024 YR4, which has a 2% chance of impacting Earth in December 2032. Scientists are ...

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

Initial projections estimated a 1% chance of collision, but recent calculations have doubled those odds to 2.3%. Scientists admit, however, that much remains unknown about the asteroid's size and ...

China has begun recruiting for a planetary defense force after risk assessments determined that an asteroid could conceivably ...

The threat of a newly discovered asteroid has risen slightly in the past few weeks, as the world’s telescopes rush to track ...

YR4 is currently being monitored by NASA and the European Space Agency, with the space rock potentially set to strike Earth ...

The horrific impact that asteroid 2024 YR4 could have on Earth has been laid bare in a new simulation. With an estimated 2.3 ...