The moon, Venus and the Pleiades open star cluster will form an unusual celestial triangle on June 22. | Credit: Starry Night ...

This weekend, observe the waxing crescent moon align with Mars and the bright star Regulus post-sunset, creating a stunning ...

Mare Crisium, or the 'Sea of Crises', can be spotted on the night of May 30 as an oval-shaped dark patch on the moon's northeastern limb, close to the terminator — the line that separates day from ...

On June 22, the moon, Venus and the Pleiades star cluster will form an extraordinary celestial triangle in the predawn sky ...

Mercury hovers above the horizon near a four-percent-illuminated Moon, whose darkened face may be lit by earthshine.

Mars and the star Regulus delighted stargazers last week when they were seen side-by-side in almost the same brightness but ...

The crescent moon will appear "wafer thin" through the night of April 29 as it draws near to the large planet and will make its closest visual approach to Jupiter for the year as it passes over ...

The moon is set to make its closest approach to Jupiter at 12:54 EDT (1654 GMT), at which point there will be just a little over 5 degrees separating the two bodies in the sky, according to the ...

The crescent moon will be the centerpiece of April's final astronomical event as it bunches up with Venus, Saturn and Mercury in the eastern sky on Friday morning.