a planet which orbits a star outside the solar system.
a small dwarf planet that hasn't been confirmed as a planet
What are exoplanets made of?
they are all made out of rock and water
Some exoplanets may be dominated by water or ice, while others are dominated by iron or carbon.
it is unknown
How many exoplanets are there?
over 10000 (and more to be discovered)
nearly 4000 have been discovered and confirmed exoplanets. (and there are around 3000 other planets discovered that need further investigation to be confirmed as an exoplanet)
only 267 have been confirmed exoplanets
How many exoplanets are there?
not for a long time because of the distance.
yes and has been done before
What is the closest exoplanet to earth?
exoplanet - Proxima Centauri b.
exoplanet - J1407.
Do exoplanets have water on them?
yes but only water molecules not rivers etc.
no, there has been no water discovered on an exoplanet
Do exoplanets have stars like our sun
no, exoplanets dont have any stars because they aren't like our sun
Yes, some exoplanets have stars like Kelper-452b for instance.
Is there life on exoplanets
not known yet but we may know in the future with better technology
yes it has been confirmed. there are living particals of bactiria on exoplanets
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