Depending on where you smack a planet-threatening asteroid, it might ricochet back to Earth. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Picture this. You're sitting at breakfast, scrolling the news, when suddenly headlines scream that a space rock the size of a football stadium is barreling toward Earth. Your coffee goes cold. Your ...

New research warns that if we don't hit an asteroid in exactly the right spot, it could end up on a collision course with Earth. Reading time: Reading time 2 minutes In September 2022, NASA ...

A dead satellite can become a high-speed hazard in an orbit that is already packed with working spacecraft. That risk is why ...

VIENNA, Austria — It is disaster planning on a galactic scale: Space experts want to come up with a contingency plan on what to do in case a killer asteroid collides with Earth. The experts, including ...

We need an enhanced version of SUNSET to establish a space-based, combined discovery and early-warning system for NEOs (Near Earth Objects). If we use multiple satellites traveling ahead of Earth on ...

Whether an asteroid is spinning neatly on its axis or tumbling chaotically, and how fast it is doing so, has been shown to be dependent on how frequently it has experienced collisions. The findings, ...

The moon is pummeled by asteroids nearly every day, creating new craters constantly that can range from a few feet to many miles across. The asteroid impacts, when they’re large enough, create flashes ...

"With these probability maps, we can push asteroids away while preventing them from returning on an impact trajectory, protecting the Earth in the long run." When you purchase through links on our ...