Star lore
Antlia
Direct answer
Antlia is a faint southern constellation named for an air pump, lying between Hydra, Vela, Centaurus, and Pyxis.
Antlia is a dim southern constellation representing an eighteenth-century air pump.
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At a glance
- Found in
- Constellations & Star Lore
- Related
- Andromeda, Apus, Aquarius Constellation, Constellation
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The story behind Antlia
Lacaille introduced the constellation in the eighteenth century to honor the experimental air pump used in physical science.
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The Road of the Sun
Where the twelve signs came from, and why they carry the names they do.
Why Antlia matters
Antlia preserves the scientific-instrument theme that Nicolas-Louis de Lacaille introduced into southern celestial cartography.
How to read Antlia
Locate Antlia from brighter neighboring Hydra, Vela, or Centaurus rather than expecting an obvious outline.
Antlia in practice: an example
Alpha Antliae is the brightest star in the region, yet it is only a modest naked-eye landmark.
Where readings of Antlia go wrong
Antlia is unrelated to the Antennae Galaxies, whose similar English wording can cause search confusion.
Sources and editorial method
Research references used for this entry include:
- International Astronomical Union: The Constellations - Official names, abbreviations, and boundaries for the 88 modern constellations.
- NASA Space Place: What Are Constellations? - NASA introduction to constellation regions, patterns, visibility, and seasonal sky changes.
- Source
- The Great Almanac Dictionary
- Category
- Constellations & Star Lore
- Last updated
- 2026-09-26
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Common questions
What is Antlia?
Antlia is a faint southern constellation named for an air pump, lying between Hydra, Vela, Centaurus, and Pyxis.
What do people get wrong about Antlia?
Antlia is unrelated to the Antennae Galaxies, whose similar English wording can cause search confusion.
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