A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.
As for where it’ll go, David Rankin, an engineer with NASA’s Catalina Sky Survey Project, mapped out a 'risk corridor', ...
American Astronaut Don Pettit stunned several viewers when he shared several out-of-this-world photos from the International ...
Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of ...
Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.
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.