Our magnetosphere plays the role of gatekeeper, repelling unwanted energy that's harmful to life on Earth, trapping most of it a safe distance from Earth's surface in twin doughnut-shaped zones called ...

Add Yahoo as a preferred source to see more of our stories on Google. The risk that an increasingly ominous asteroid dubbed 2024 YR4 will crash into Earth in seven years now exceeds the threat once ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Not much is known ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have officially ruled out any threat from a newly discovered ...

A near-Earth asteroid as wide as the Statue of Liberty is tall has been discovered that could strike Earth in 2032. It’s triggered a rare warning by the International Asteroid Warning Network, which ...

An asteroid gaining notoriety for its potential to collide with Earth in 2032 was estimated Tuesday to have roughly a 3% chance of striking our planet — the highest probability ever assigned — before ...

Astronomers have spotted an asteroid with a 2.3% chance of hitting Earth on Dec. 22, 2032. The asteroid is estimated to be about 40-90 meters wide, big enough to cause local devastation but not mass ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. An asteroid between about 130 and 300 ft. (40 and 90 meters) ...

Astronomers believe that 14,000 undiscovered near-Earth objects like asteroids, large enough to cause damage, could be in space. Recently, NASA was tracking a large asteroid flying past Earth known as ...