NASA is making emergency preparations to deal with a ‘city-killing’ asteroid after the odds of it smashing into Earth ...

Scientists will be able to use the James Webb Space Telescope to help them build a better understanding of Asteroid 2024 YR4.

The robot dog has a range exceeding 10 kilometers and can travel at speeds up to 16.4 feet (5 meters) per second.

The chances of an asteroid hitting the Earth with enough force to destroy a small country have been increased to 1 in 43.