The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...
Is it a bird? Is it a plane? No, it's super Neptune! But this Superman-mimicking planet is not blasting through space on its own. It is being dragged along by its parent star.
A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.
NASA is training humanity’s most powerful telescope on a “city-killing” asteroid to determine whether or not we need to brace ...
Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of ...
As for where it’ll go, David Rankin, an engineer with NASA’s Catalina Sky Survey Project, mapped out a 'risk corridor', ...
Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.
Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.
The odds of a 'city-killer' asteroid smashing ... of striking our planet. But now, the agency's 'Sentry' Earth Impact Monitoring system reports a one-in-77 chance (1.3 percent) of a direct hit.