Exoplanets
⭐ MasteredAn exoplanet is a planet that orbits a star other than our Sun. Thousands of exoplanets have been discovered, and some may have conditions that could support life.
Some exoplanets orbit two stars, just like the fictional Tatooine.
All about Exoplanets
An exoplanet is a planet that orbits a star other than our Sun. Thousands of exoplanets have been discovered, and some may have conditions that could support life.
Scientists find exoplanets by watching for dips in starlight.
Some are giant gas planets, some are rocky like Earth, and some orbit very close to their stars or very far away.
Scientists look for exoplanets that are the right size and distance from their star, where liquid water might exist. Finding such planets is an important step in the search for life beyond our solar system.
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Real-life uses of Exoplanets
- Searching for life beyond Earth
- Learning about planet formation
- Astronomy research
Frequently asked questions about Exoplanets
What is an exoplanet?
A planet that orbits a star other than the Sun.
How many have been found?
Thousands.