Earth will have a cosmic guest. A so-called “mini moon” will join our actual moon in circling the planet until Nov. 25. What ...

Astronomers have good news about potentially hazardous asteroids lurking near our planet: There aren't as many as we thought.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

A powerful solar storm is set to hit Earth between October 4 and October 6, raising concerns over potential disruptions to ...