A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...
Apophis will zoom safely past the Earth closer than the orbits of geosynchronous satellites on April 13, 2029. As well as the ...
Earth has a number of mini-moons and quasi-moons. Mini-moons are objects that orbit our planet. But they make for fickle fans: They tend to swing around Earth for only a matter of months. One example ...
"The results reported here can be crucial when down-selecting which samples, if not all, are returned to Earth." ...
In a once-a-year event, Saturn is about to reach opposition, with the ringed planet appearing its best and brightest as it ...