Long before Earth was stable, a Mars-sized planet may have slammed into our world in a collision so violent it reshaped the ...

Solar flares are characterized by intense bursts of energy and radiation from the Sun’s surface. In a matter of just a few ...

Another development to look forward to. The post Earth’s Lower Orbit Could Rapidly Collapse, Scientists Warn appeared first ...

As global numbers of space launches relentlessly skyrocket, so, too, does the amount of dangerous space debris that reenters the atmosphere and falls back to Earth, raising the odds that, sooner or ...