LONGER
The planet next door has a day longer than its year
The planet next door has a day longer than its year.
Venus takes 243 Earth days to rotate once (sidereal day).
your 'day' would be 243 Earth days long — longer even than a Venus year (one trip around the Sun), which takes only 225 Earth days.
On Venus, a day lasts about 243 Earth-days. That's longer than it takes the planet to complete an orbit around the Sun.
243
Venus spins so slowly that one single turn takes 243 Earth days
Venus takes 243 Earth days to rotate once (sidereal day).
your 'day' would be 243 Earth days long — longer even than a Venus year (one trip around the Sun), which takes only 225 Earth days.
On Venus, a day lasts about 243 Earth-days. That's longer than it takes the planet to complete an orbit around the Sun.
225
But its trip around the Sun only takes 225
Venus orbits the Sun in ~225 Earth days.
only 225 Earth days
a Venusian year actually spans just 225 Earth-days.
225 Earth days
VENUS
the year ends before the day does
Venus takes 243 Earth days to rotate once (sidereal day). Venus orbits the Sun in ~225 Earth days. Venus is the brightest starlike object in the sky — the third-brightest natural object after the Sun and Moon (~mag −4), brighter than any star. Venus never appears more than ~45–47° from the Sun, so it is only ever a morning/evening object low near the horizon — never high at midnight.
your 'day' would be 243 Earth days long — longer even than a Venus year (one trip around the Sun), which takes only 225 Earth days.
On Venus, a day lasts about 243 Earth-days. That's longer than it takes the planet to complete an orbit around the Sun.
225 Earth days
the third-brightest natural object in the sky, after the sun and the moon
Venus can reach about magnitude -4.9, making it the brightest planet and usually the brightest natural object in the night sky after the Moon.
When an inferior planet is visible after sunset, it is near its greatest eastern elongation. When an inferior planet is visible before sunrise, it is near its greatest western elongation.
the farthest from the sun that Venus can ever appear on the sky's dome is about 47.3 degrees
BRIGHTEST
And that same planet is the brightest "star" you'll ever see
Venus is the brightest starlike object in the sky — the third-brightest natural object after the Sun and Moon (~mag −4), brighter than any star. Venus never appears more than ~45–47° from the Sun, so it is only ever a morning/evening object low near the horizon — never high at midnight.
When an inferior planet is visible after sunset, it is near its greatest eastern elongation. When an inferior planet is visible before sunrise, it is near its greatest western elongation.
the farthest from the sun that Venus can ever appear on the sky's dome is about 47.3 degrees
the third-brightest natural object in the sky, after the sun and the moon
Venus can reach about magnitude -4.9, making it the brightest planet and usually the brightest natural object in the night sky after the Moon.
So the next clear evening or dawn, look low toward the Sun's glow: if one point outshines all the rest, that's no star. Say hi to Venus.
So the next clear evening or dawn, look low toward the Sun's glow: if one point outshines all the rest, that's no star. Say hi to Venus.
“Time-contingent (the timelessness gate):”
the late-July-2026 evening apparition — "Venus is the bright evening star, west after sunset, this week." Verified true 2026-07-22 (Astronomy.com July-2026 guide + EarthSky), but true only *then*. A viewer months later looks west and sees nothing → broken handoff. Excluded. The evergreen core that ships instead: Venus is the brightest starlike point (C) and never leaves the Sun's vicinity (D), so the action is conditioned on a recurring moment ("next clear evening or dawn, if one point outshines all the rest"), never on a date.
“The **117 Earth days** figure: NASA's fact page calls it "sunrise to sunset"; The Planetary Society lists it as the full solar day (sunrise to sunrise, ~116.8 d is the standard value)”
Conflict unresolved at popular-source level → the number stays OUT of the script. Three-valued discipline: uncertain does not ship.
Publishing what we refused to claim is the strongest evidence the rest was checked.