A wave of large-scale planetary defense drills has been carried out across the world in recent weeks.

ST. LOUIS (KTVI) – A comet spanning roughly 2,000 feet landing in the heart of St. Louis could cause a crater nearly 4 miles wide and an earthquake felt as far as 116 miles away, according to an ...

Imagine staring at a single dot on a radar screen, only to realise it isn't alone—it's bringing friends. For decades, ...

DAYTON, Ohio (WDTN) — A new asteroid discovery has been a popular topic for scientists this year, but what are the actual chances it could impact Earth? Asteroid YR4 2024 was discovered in December ...

What happens if an asteroid the size of a 15-story building crashes into the Moon in 2032? While the chances of the newly discovered asteroid 2024 YR4 hitting the Moon in seven years are slim – there ...

SPACE (KXAN) — We’re seven years away from a possible asteroid impact on Earth. The asteroid, 2024 YR4, has a 1-in-43 chance of striking the Earth and is the size of Cinderella’s Castle at Disney ...

Researchers suggest the impact that created Arizona's Meteor Crater may have triggered a massive landslide in the Grand Canyon around 56,000 years ago. © Kring 2017 ...

What happens if an asteroid the size of a 15-story building crashes into the Moon in 2032? While the chances of the newly discovered asteroid 2024 YR4 hitting the Moon in seven years are slim – there ...