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Discoveries Dashboard
Latest Data from NASA's Exoplanet Archive
Planet types
New Discovery



5759
CONFIRMED EXOPLANET
1964
1851
1732
205
7
Neptune-like
Gas Giant
Super Earth
Terrestrial
Unknown

HD 21520 b
PLANET NAME
Neptune-like
PLANET TYPE
DISCOVERY DATE
DETECTION METHOD
2024
Transit
By Method
74.5%
Transit
When a planet passes directly between its star and an observer, it dims the star's light by a measurable amount.

18.9%
Radial Velocity
Orbiting planets cause stars to wobble in space, causing an observable shift in the color of the star's light.

3.9%
Microlensing
Light from a distant star is bent and focused by gravity as a planet passes between the star and Earth.
1.4%
Imaging
Astronomers can take pictures of exoplanets using techniques that remove the overwhelming glare of the stars they orbit
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