Only a few years ago, astronomers heralded the discovery of a rocky world circling the sun 's closest space neighbor, Proxima ...

According to scientists, this ambipolar electric field is thought to be just as crucial to Earth as both gravity and ...

The study applied methods developed to explore Earth's atmosphere to quantitatively ... With human visitation seemingly on the horizon, it will pay to know more about the conditions there so ...

An astronaut recently captured an image of Earth from the International Space ... A thin band of white delineates the edge of the planet’s atmosphere and the boundary between our world and ...

The appropriately named "blood moon" will take on a pronounced reddish hue when the eclipse begins to emerge across the United States Thursday night.