The moon's last quarter - or final quarter phase will occur at 07:59 a.m. EDT (1159 GMT) on the morning of May 20 for viewers ...

Countless shadowed craters line the terminator all the way down to the moon's southern pole, while the 54-mile-wide (87 km) ...

The best time to catch the moon in the night sky with close to half its surface lit will be ... and the surrounding lunar maria (which is Latin for seas) will dominate the north west of the ...