You, too, can be an asteroid hunter --- thanks to a citizen-science project launched by the University of Arizona's Lunar…
The Moon dominates our view of the night sky. But it's not the only thing orbiting Earth. A small number…
The large impact craters dotting our planet are powerful reminders that asteroids and comets strike the Earth from time to…
When the DART spacecraft slammed into asteroid Dimorphos on September 26, 2022, telescopes worldwide (and in space) were watching as…
A newly discovered asteroid called 2023 DW has generated quite a buzz over the past week, due to an estimated…
When NASA crashed a 610 kg (1,340 lb) impactor into tiny Dimorphos, a moon of the asteroid Didymos, it was all part…
About 50,000 years ago, a nickel-iron meteorite some 50 meters across plowed into the Pleistocene-era grasslands of what is now…
If you've ever been at sea or visited a seacoast, you probably looked out at the vast expanse of ocean…
An asteroid the size of the Empire State Building flew past Earth in early February, coming within 1.8 million km…
The European Space Agency is working on a new mission that would act as an early warning system for dangerous,…