Scientists aim to detect hazardous comets early by studying meteoroid trails near Earth, a recent study reveals.
Potentially deadly comets could be spotted many years in advance by following the meteoroid trails they leave near Earth, new ...
When the 'God of chaos' asteroid Apophis makes an ultraclose flyby of Earth in 2029, our planet's gravity may trigger tremors ...
The spunky probe's final gravity assist around Venus will put it on track to break records near the Sun next month.