Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

Astronomers have spotted a mysterious pair of icy balls in a remote region of the ... in data taken between 2006 and 2011 by Japan's AKARI space telescope. Now, new observations made using the ...

It includes all of space, and all the matter and energy ... than a star and is either a small ball of rock e.g., the Earth or a large ball of gas e.g. Jupiter An easy mnemonic to remember the ...