Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their ...

Scientists have discovered a novel method to track space debris, utilizing atmospheric sonic booms as the debris reenters Earth's atmosphere.

As the threat of falling spacecraft increases, using earthquake sensors to detect the effects of their sonic booms could ...

Falling satellites and large orbital debris create massive sonic booms and scientists are using them to track dangerous space ...

Networks created to measure quakes deep underground could also track old, potentially dangerous satellites burning up in the ...

Scientists recently identified the oldest material on Earth: stardust that's 7 billion years old, tucked away in a massive, ...

Long before Earth formed, tiny mineral grains were already drifting through space, forged in the final breaths of dying stars ...

Networks created to measure quakes deep underground could also track old, potentially dangerous satellites burning up in the ...

The magnetic plasma cloud ejected by the Sun as a result of the strongest flare since the beginning of the year will reach ...

After a year featuring a brilliant green comet, a rare eclipse at sunrise, perfect views of the planets, a traveler from deep ...

Urban and suburban women can challenge themselves to ride horses, shoot air-guns or rope cattle. In the process, they get to ...