The moon will rise with Venus and the ice giant Neptune in the pre-dawn sky on Thursday, May 22.

A slender crescent moon, will form a spectacular pair with the brilliant planet Venus during the dawn morning hours of May 23 ...

Members of the space exploration community are always coming up with novel ideas to solve problems that they view as holding ...

This prototype lander is collecting ice samples here on Earth, in the hope that it might help scientists peek at the ocean ...

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 ...

As more countries and companies compete to reach the Moon, a clear lunar legal framework can guide them to avoid conflicts ...

The moon's nearside (that is, the side facing Earth) is dark-colored and dominated by ancient lava flows, whereas the farside ...

Experts agree China is a valid threat to NASA's return to the moon plans. Here's why there is a rush to get SLS off the ...

Our satellite is a little off-balance. GRAIL data show a mass asymmetry of a few percent between its near and far sides.

Saturn and Neptune are joined by the crescent Moon in the early-morning sky as our satellite moves along the ecliptic.

Researchers propose a lunar space elevator using existing materials, potentially revolutionizing space travel within decades.

The puzzling behavior of Titan's atmosphere has been revealed. The team has shown that the thick, hazy atmosphere of Saturn's largest moon doesn't spin in line with its surface, but instead wobbles ...