This year’s headliners include Lady Gaga, who last month released her critically acclaimed studio album, Mayhem; Post Malone; ...

This isotope is found at a ratio of about one per 2,500 helium-4 ions, the latter being the common version of helium.

Astrology suggests our reaction to "I love you" is filtered through our Sun, Moon, and Rising signs. The Sun sign interprets ...

In a breakthrough that could reshape future lunar exploration, NASA researchers have confirmed that the solar wind—a stream ...

This April full moon represents the renewal that each spring brings and reflects all the new possibilities in our lives.

Peak illumination does not always coincide with the best viewing time, which occurs after the sun has fully set. Peak illumination marks the moment when the full moon is perfectly opposite the sun ...

Waxing gibbous means the moon is more than half illuminated by the sun. Waxing means the illuminated portion is growing, while gibbous refers to the shape, NASA explained. April's full moon will ...

Though the night sky won't glow pink as a result of the lunar event, it's still one that's worth gazing up at once the sun goes down. April's full moon is called the "pink moon" because it marks ...

The first full moon of spring, known as the pink moon, will rise Saturday, swathed in a tapestry of orange as the sun sets in almost perfect synchronicity in some parts of the country. The moon is ...

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This alignment ensures the entire side of the Moon that faces us gleams under ...

April's full moon, known as the Pink Moon, will be a micromoon, appearing smaller than usual. The Lyrid meteor shower will peak April 21-22. A "smiley face" formed by the crescent moon, Venus, and ...

Only when the moon, Earth and the sun are perfectly aligned is the moon 100% full. And sometimes — once in a blue moon — the moon is full twice in a month (or four times in a season ...