An evocative word name denoting a rare celestial phenomenon when the sun and moon are aligned so that the moon casts a shadow over the Earth (a solar eclipse), or when the moon is right in front of the sun, showing only a ring of light (a lunar eclipse).

Lush and unusual.

The name of a star in the constellation of Leo, Zosma is an intriguing, celestial choice that could make an unexpected middle name option, especially for babies born under the lion sign. Meaning "belt" or "girdle" in Greek, Zosma (the star) is located at the hip of the of the constellation.

Will assure your daughter she's numero uno.

Among the children named Heaven are the daughters of TV personality Brooke Burke and rap singer Lil' Mo, who also has a daughter named God'iss Love. Some parents have taken to using Nevaeh instead—Heaven spelled backwards.

Omega is an unusual name used now equally for boys and girls, though the a ending is conventionally feminine. More popular boys' names, like Omega, end in the a sound these days: Joshua, Noah, Micah.

Mythological shepherd in love with Chloe, whose name, though the s is pronounced, is related to the feminine name Daphne - making it a lovely choice for honoring a relative of that name.

In Greek mythology, Deimos was the twin brother of Phobos (fear), son of Ares and Aphrodite. A moon of Mars also bears the name.

The Halley version of this popular name family hit the Top 1000 only once, in 1986, inspired by Halley's Comet, named for astronomer Edmund Halley.

If you can't have an Alpha male, how about a Beta girl.

Vulcan was the Roman god of fire (from which, volcano) and metalworking, but this name is now more familiar as the pointy-eared humanoids on "Star Trek," represented by Mr. Spock.

Could be the next Nova, now that celestial baby names are in the ascendent.

An intriguing Arabic unisex name with a celestial meaning.

Created by English poet Alexander Pope for a melancholy sprite in the 1712 poem The Rape of the Lock. He likely took the Latin word umbra "shadow". A moon of Uranus is named after the character.

The Zodiac name hasn't caught on like Leo or Aries, though it did appear in the US Top 1000 for five consecutive years back in the '70s.

This name of a triple star system in Virgo has a New Agey astral feel.

Astrological sign with enough rhythm to make a plausible astral name.

Saturn is a celestial feminine name derived directly from the Roman god of agriculture and the name of the sixth planet in our solar system. As a given name, Saturn emerged as part of the modern trend of adopting planetary and cosmic names, which gained momentum in the late 20th and early 21st centuries. The name carries associations with time, wisdom, and boundless possibility through its astronomical connection. While still quite rare as a given name, Saturn appeals to parents seeking names with scientific or mythological significance. The Roman deity Saturn was associated with wealth, abundance, and the golden age, lending the name a sense of prosperity and timelessness. Its distinctive sound and recognizable reference make it a bold, memorable choice.

Omega is a perfect choice for a youngest child.