Where Are Extrasolar Planets Found?

Sarah Jenkins
Sarah Jenkins
• • 6 min read

Where Are Exoplanets? in a Lot of Places! Most of the Exoplanets Discovered Exoplanets Discovered an Exoplanet (Extrasolar Planet) Is a Planet Located Outside...

Where Are Extrasolar Planets Found?

Where are exoplanets? In a lot of places! Most of the exoplanets discovered

exoplanets discovered
An exoplanet (extrasolar planet) is a planet located outside the Solar System. ... However, the first scientific detection of an exoplanet began in 1988. Afterwards, the first confirmed detection came in 1992, with the discovery of several terrestrial-mass planets orbiting the pulsar PSR B1257+12.
› wiki › Discoveries_of_exoplanets
so far are in a relatively small region of our galaxy, the Milky Way. ("Small" meaning within thousands of light years of the solar system).

How do we find extrasolar planets?

How do astronomers find exoplanets?
  1. Most exoplanets are found via the transit method.
  2. Some exoplanets are found via the wobble method.
  3. A few exoplanets are found via direct imaging.
  4. A few exoplanets are found via microlensing.

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How many exoplanets are known?

To date, more than 4,000 exoplanets have been discovered and are considered "confirmed." However, there are thousands of other "candidate" exoplanet detections that require further observations in order to say for sure whether or not the exoplanet is real.

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist
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Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.