Complete world information

Kepler-62f

It receives less stellar energy than Earth and may require a thick atmosphere to remain warm enough for liquid water.

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Scientific status

No exoplanet is confirmed habitable or inhabited. Habitable-zone position only means that liquid surface water could be possible under the right atmospheric conditions. Rate the Earth percentages are editorial comparison scores, not scientific probabilities.

Rate the Earth habitability percentages are editorial comparison scores, not scientific proof of habitability or life.
NASA-style scientific artist conceptCold super-Earth concept
Rate the Earth habitability comparison57%
Potential candidate — not confirmed habitable
Probability of other life36%
Candidate for simple life
Distance modelApprox. 1,200 light-years

The listed value is the approximate present distance from Earth. Interstellar destinations move, but the difference is negligible compared with the enormous journey time at current spacecraft speeds.

One-way light time1,200 years

Minimum delay for information travelling at light speed.

Round-trip communication2,400 years

Approximate send-and-reply delay before processing time.

Real mission comparisonBeyond current mission capability

No spacecraft has travelled to this system

Host systemKepler-62Open the complete star-system information page →

Life potential

Could other life exist on Kepler-62f?

Kepler-62f is treated as a potentially habitable candidate, so this site assigns it a moderate editorial probability for simple non-human life.

Editorial probability of other life36%
Candidate for simple life

Why this score?

  • Rate the Earth habitability comparison score: 57%.
  • Atmosphere clue: Unknown.
  • Host-star context: K-type star.
  • The catalog flags this world as a potentially habitable candidate.

This probability is an editorial astrobiology estimate based on public characteristics, not a formal scientific measurement.

Complete data sheet

Everything listed for Kepler-62f

Measured values, estimates, discovery information and the main uncertainties are shown together below.

WorldKepler-62f
ClassificationDistant super-Earth candidate
Host systemKepler-62
Host starK-type star
Distance from EarthApprox. 1,200 light-years
RadiusAbout 1.41 × Earth
MassEstimated several Earth masses
GravityLikely above Earth
AtmosphereUnknown
TemperatureModel-dependent
Orbital periodAbout 267 days
Discovery year2013
Discovery methodTransit
Habitability statusPotential candidate — not confirmed habitable
Candidate classificationPotentially habitable candidate — not confirmed habitable
Image statusNo resolved surface image; displayed visual is a labelled artist concept
DistanceAbout 1,200 light-years
RadiusAbout 1.41 × Earth
Orbital periodAbout 267 days
Host starK-type star

Travel calculation

How long would the journey take?

Straight-line arithmetic is compared with real mission history. Actual trajectories depend on orbital mechanics, acceleration, braking, launch windows and gravity assists.

At light speed1,200 years299,792 km/s

A physical reference only. A spacecraft with mass cannot reach light speed.

At 10% of light speed12,000 years29,979 km/s — hypothetical

No operational spacecraft can sustain this interstellar cruise speed.

At 1% of light speed120,000 years2,998 km/s — hypothetical

Still far beyond current spacecraft propulsion.

At Parker Solar Probe peak1.87 million yearsAbout 692,000 km/h

Parker reaches this speed only very close to the Sun; it is not an interstellar cruise speed.

At New Horizons launch speed22.12 million yearsAbout 58,536 km/h

A comparison using a real high-energy launch from Earth.

At Voyager 1 speed21.16 million yearsAbout 61,200 km/h

A practical comparison with a spacecraft already moving into interstellar space.

Research guide

What we know, and what we do not know

What is directly known

The planet itself is not resolved as a detailed globe. Its existence and properties are inferred mainly through transit, together with measurements of the host star.

What remains unknown

Surface geography, oceans, continents, clouds and living organisms have not been directly observed. Atmosphere and composition may also remain uncertain.

What is known

Kepler-62f is a transiting super-Earth in the outer part of its star's habitable-zone region.

Habitability limits

A suitable climate may require a substantial greenhouse atmosphere, which has not been detected.

Why it stands out

Its K-type host and long orbit make it a useful comparison to Earth-like climate scenarios.

Primary catalog source: NASA Science