New data about the DART spacecraft’s effects adds evidence that Earth could be defended from future deadly asteroids by ...
NASA's Parker Solar Probe captured this image showing the nightside surface of Venus. A family of asteroids share the planet's orbit, and two new studies suggest that one day the space rocks could ...
NASA warns that more than 15,000 asteroids capable of destroying cities remain undetected and that Earth has no defense against impact.
Scientists using NASA’s James Webb Space Telescope have ruled out the possibility that asteroid ...
"For asteroids of the size scale relevant to planetary defense (i.e., ∼50-500 m), the mass can only be directly measured ...