LYRA

Overview

Lyra is a small constellation that hosts Vega, the fifth-brightest star in the entire sky. Vega forms one vertex of the Summer Triangle and is an A0 main-sequence star located about 25 light-years from Earth.

The body of Lyra is a compact parallelogram of four stars extending from Vega. Ranked 52nd in area, it is one of the smaller constellations, yet its brilliance makes it easy to spot even from urban locations.

Vega holds a special place in astronomical history. It was the first star ever photographed (in 1850) and once defined zero magnitude in the brightness scale. In roughly 12,000 years, axial precession will make Vega the North Star.

How to Find It

On summer evenings (July through September), look nearly overhead for a brilliant white star — that is Vega. At magnitude 0.03, it is one of the first stars visible at dusk, even from cities. It transits near the zenith around 9 PM in mid-August.

Slightly southeast of Vega, four fainter stars form a compact parallelogram. Vega is the brightest member of the Summer Triangle (Vega, Deneb, Altair), with the Milky Way flowing through the middle. Deneb (Cygnus) lies to the east, Altair (Aquila) to the south.

Mythology and Culture

In Greek mythology, Lyra represents the lyre of Orpheus, gifted to him by Apollo. With it, Orpheus could move rocks and trees and tame wild beasts. When his wife Eurydice died, he descended to the underworld and moved Hades to tears with his music — yet broke the one condition of her release by looking back, losing her forever.

After Orpheus's death, Zeus placed the lyre among the stars. The myth endures as one of antiquity's most powerful stories of love, art, and loss.

In East Asian tradition, Vega is the Weaver Star (Orihime/Zhinü). Separated from the Cowherd Star (Altair) by the Milky Way, the pair is allowed to meet only once a year on the seventh day of the seventh month — a tale celebrated as Tanabata in Japan, Qixi in China, and Chilseok in Korea.

Star Trivia

Vega (α Lyr) — 25 light-years away, magnitude 0.03 (5th brightest star). Surface temperature ~9,600 K with ~40× solar luminosity. Its rapid rotation (period 12.5 hours) gives it an oblate shape. A surrounding dust disk hints at a planetary system in formation.

ε Lyr (the Double Double) — Appears as one star to the naked eye, splits into two with binoculars, and each component further splits into two through a telescope — a famous quadruple star system about 160 light-years away. A favorite target for amateur astronomers.

Sheliak (β Lyr) — About 960 light-years distant. A prototype eclipsing binary where two close stars distort each other as they orbit. Its brightness varies between magnitudes 3.3 and 4.4 over a 12.9-day period, with active mass transfer between the components.

Ring Nebula (M57) — A planetary nebula within Lyra's parallelogram, roughly 2,300 light-years away. Its doughnut shape is visible through small telescopes, making it a perennial favorite for astrophotography. It represents a dying star's expelled outer layers — a glimpse of the Sun's distant future.

In Gravity Weaver

Lyra is the fifth constellation in the game, consisting of 4 stages. Starting from Vega, stages progress through the epsilon double star, Sheliak, and Sulafat.

The signature gimmick here is the Pulsar — its pulsing central glow and concentric rings telegraph the next blast, and active pulses push Solar Shards and meteors outward (but never destroy them). Read the rhythm and thread your shard through during the silent intervals; if it gets knocked off course, use a Gravity Well to pull it back for another attempt.

Black holes share the tight space, so choose between placing multiple smaller Wells as "relay points" or timing a Slingshot to punch through between pulses.