🌍 Exoplanet
TRAPPIST-1 e
One of seven Earth-sized planets around a tiny red star.
- Size
- about the same width as Earth
- A year lasts
- 6.1 Earth days
- Estimated temperature
- −23 °C
- Distance
- 41 light-years away
- Discovered
- 2017
Did you know?
- All seven TRAPPIST-1 planets would fit inside the orbit of Mercury.
- Its year lasts about six Earth days.
The latest numbers from NASASize, year, temperature and how it was found, in the app
Compare TRAPPIST-1 e with EarthSide by side, to scale, in the app
More NASA photos of TRAPPIST-1 eStraight from NASA’s image library, in the app
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