Watch the crescent moon, Venus and the bright star Regulus align in a rare predawn close conjunction tomorrow.

Three celestial bodies are preparing to meet up for one night in September in a cosmic conjunction that should be widely visible in the sky.

S targazers in the U.S. will witness the razor-thin waning crescent moon rise close to Venus and the bright star Regulus in ...

A celestial event will occur this September, with the moon, Venus and Regulus aligning in a conjunction. Visible to the naked ...

Mars will sit less than 10 degrees above the horizon at sunset, with the 11 %-lit waxing crescent moon hanging less than 6 ...

The slender crescent moon will be positioned close to the bright star Spica at sunset on Aug. 27, but you'll have to be quick to catch a glimpse of the cosmic duo before they follow the sun below the ...

Plus, catch Saturn and Neptune at their brightest; spy the "string of pearls" galaxy; and a close encounter of the moon and ...

Admire 8 beautiful Moon images from NASA Hubble, each capturing rare details of our closest cosmic neighbor., Technology & ...

On Aug. 23, 1966, NASA's Lunar Orbiter 1 sent back the first photo of Earth from the moon. It showed a grainy crescent Earth ...

Three celestial bodies will meet up for one night in September in a cosmic conjunction that should be widely visible in the ...