"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the ...

An asteroid between about 130 and 300 ft. (40 and 90 meters) in diameter has been given a 2.3% chance of it hitting Earth on Dec. 22, 2032.

A White House science advisor recently war-gamed with space agency heads worldwide to devise a planet-saving defense to an asteroid set to strike Earth - in a simulation.

The police successfully defused the explosive device, which weighs more than 1,000 pounds and was found near tracks north of ...

If the asteroid did hit the Earth, it would do so at some 10.6 miles ... tons of TNT or about 500 times the power of the atomic bomb dropped on Hiroshima, Japan. 2024 YR4 was first reported ...

Hours of travel delays and chaos ensues after an unexploded WWII bomb was discovered in France’s busiest train station in the ...

BBC science and climate reporter Georgina Rannard talks us through all the details of Asteroid 2024 YR4, and gives a quick history of how we’ve managed asteroids in the past. Email: whatintheworld@bbc ...

more than 500 times the energy released by the Hiroshima nuclear bomb. While the odds of the asteroid hitting Earth are pretty slim, there's an even smaller chance that it will collide with the ...