Mercury takes only 88 Earth days to orbit the sun.

Scientists have spotted an asteroid which they estimate has a more than 2 per cent risk of hitting Earth in eight years time ...

The moon reached its peak brightness at 8:53 a.m. EST (1353 GMT) on Feb. 12, but local moonrise and moonset times will depend ...

An asteroid could hit Earth, but scientists are continuing to gather data to understand its trajectory and potential impact ...

First spotted last month by a telescope in Chile, the near-Earth asteroid — designated 2024 YR4 — is estimated to be 130 to ...

A recently discovered, sizable asteroid may come within striking distance of Earth in less than eight years. But although the ...