It’s pretty amazing what we can see of our planet these days, isn’t it? For a long time, getting a good look at Earth from ...

Could a passing star be on a collision course with our solar system and, eventually, Earth? It’s difficult to know if such an outcome is likely. Recently, researchers have found the Milky Way likely ...

Earth's magnetosphere protects our planet from being constantly bombarded by solar wind that can disrupt satellites, GPS and other technology. To better understand the phenomenon, NASA plans to place ...