He covers skywatching, human spaceflight ... it is lit only by dim sunlight reflected from Earth. Waxing crescent: As the moon moves around Earth, the side we can see gradually becomes more ...

Our moon goes through phases, sometimes turning red or disappearing into shadows. Here's what you need to know about the full moon.

What planet appears close to the moon? It depends on the night, but throughout the year each of the five closest planets will ...

The Moon, with its rhythmic phases, has always held a profound influence over human life ... grounded intentions for ...

Outgassing could pose problems for long-term habitation of the Moon, including health hazards for astronauts, hindrances for ...