Astronomers have identified asteroid 2022 WJ1 as the smallest asteroid ever characterized, measuring just 16 to 27 inches in ...

"The moon is sort of like Earth's attic in terms of preserving the impact records; it's the only place where we can get Earth ...

Earth, sun, moon: three objects in space whose interactions have a pretty big impact on our lives. Earth orbits the sun once ...

Upon first discovery, the team's advanced autonomous underwater vehicle, or AUV, a device that maps the seabed using sonar ...