See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Hundreds of asteroids in our solar system have a secret moon, a ...

Scientists are digging into the hidden makeup of carbon-rich asteroids to see whether they could one day fuel space exploration—or even be mined for valuable resources. By analyzing rare meteorites ...

Scientists studying asteroids found that two seemingly unrelated types share a strange dusty coating of troilite. By using polarization of light instead of traditional spectra, they uncovered evidence ...

This offers us a glimpse of the discovery surge scientists expect to occur once full operations begin.

Space technology and cosmic objects can be hard to comprehend because their scale is so enormous. By comparing rockets, ...

‘Small’ asteroids the size of buses or stadiums have been pinpointed between Mars and Jupiter for the first time. Scientists used a new method of tracking the space rocks, which could one day save us ...

Scientists estimate there are thousands of asteroids large enough to destroy a city near Earth. NASA is sending a telescope into space to find them.

NPR's Ailsa Chang speaks to astronomer Sarah Greenstreet about her team's new discovery of the fastest-spinning large asteroid known to man. Forget world records because astronomers recently announced ...

"This is a totally new, unexplored space we are entering, thanks to modern technologies." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. By ...

A NASA mission that was retired in 2022 has helped scientists detect water on the surface of two asteroids. Researchers from the Southwest Research Institute were able to use data from the retired ...

Two airplane-size asteroids, 2026 HJ3 and 2026 HR, are set to make a safe close approach to Earth on 27 April 2026, passing millions of miles away with no risk of impact.