Star lore
Proxima Centauri
Direct answer
Proxima Centauri is a faint red dwarf in the Alpha Centauri system and the closest known individual star to the Sun.
Proxima Centauri is the nearest individual star, yet it is invisible to unaided eyes.
$0 today, then $12/month after 7 days. Cancel anytime.
At a glance
- Found in
- Constellations & Star Lore
- Related
- Vulpecula, Alpha Centauri, Canopus, Capella
What does your own chart say about you?
Choose love, work or purpose. Your reading is written from your chart. Your reading uses your own birth details.
Walk through Alex’s whole example first
The Road of AgesSee the turning points of your whole life, from your birth date
See your road's shape
Prefer to explore first?
The Road of AgesThe turning points of your whole life, from your own chart
Walk my road
Free, by email
Your daily Almanac letter
One short letter at 7 each morning: the day’s theme read for your own chart, and one thing to do with it.
The story behind Proxima Centauri
Robert Innes identified its exceptional proper motion and proximity in 1915; its name means nearest.
A one-minute story
The Road of the Sun
Where the twelve signs came from, and why they carry the names they do.
Why Proxima Centauri matters
Proxima Centauri demonstrates that apparent brightness depends strongly on intrinsic luminosity as well as distance.
Proxima Centauri in practice: an example
Even at just over four light-years, Proxima requires a telescope because a red dwarf emits comparatively little visible light.
Where readings of Proxima Centauri go wrong
Proxima's sky separation from Alpha Centauri does not mean it is an unrelated field star.
Sources and editorial method
Research references used for this entry include:
- IAU Division C Working Group on Star Names - Official IAU working group responsible for standardizing star names used in international astronomy.
- CDS SIMBAD Astronomical Database - Professional astronomical database for stellar identifiers, positions, classifications, and bibliography.
- Source
- The Great Almanac Dictionary
- Category
- Constellations & Star Lore
- Last updated
- 2026-09-26
Measure the quiet distance to Proxima
A definition tells you what it is; your own birth chart tells you what it means for you. The Oracle casts your real chart and answers for your love, your work, and your year ahead, in conversation. It opens with the 7-day Seeker trial.
Speak with the OracleRelated terms
More in Constellations & Star Lore
- Summer Triangle
- Zubenelgenubi
- Aquarius Constellation
- Crater
- Great Square of Pegasus
- Lynx
- Northern Cross
From the reference page to your own chart
Every word here
is in your own chart.
- A personal reading about love, work or purpose, written from your chart
- A practical next step to consider
- It opens with 7 days free, with the AI Oracle and daily guidance
$0 today, then $12/month after 7 days. Cancel anytime.
Common questions
What is Proxima Centauri?
Proxima Centauri is a faint red dwarf in the Alpha Centauri system and the closest known individual star to the Sun.
What does the name Proxima Centauri mean?
Robert Innes identified its exceptional proper motion and proximity in 1915; its name means nearest.
What do people get wrong about Proxima Centauri?
Proxima's sky separation from Alpha Centauri does not mean it is an unrelated field star.
Free, by email
The Almanac, in your inbox at 7
One short letter at 7 each morning: the day’s theme read for your own chart, and one thing to do with it.
