Meteoroid impacts create seismic waves that cause Mars to shake more strongly and deeply than previously thought. This is ...

Meteoroid streams are coherent groups of debris originating primarily from cometary or asteroidal fragmentation, which travel through the Solar System along similar orbital paths. As Earth intersects ...

Comets that rarely swing past the sun could ram into our planet, but we could spot them using the "crumb"-like meteoroid trails they leave behind, a new study suggests. Many comets visit the solar ...

Their observations confirm water lurks in the moon's subsoil, not just at poles. This is an Inside Science story. (Inside Science) -- Soil samples collected by astronauts on the Apollo missions ...

Using artificial intelligence, scientists have discovered a crater from a meteoroid that they say shook material as deep as the Red Planet’s mantle: the layer between its crust and its core. The small ...