The NASA Exoplanet Archive is a NASA-funded program that collects and maintains data on all known exoplanets. It is the most comprehensive and up-to-date source of information on exoplanets.

Catalogs of exoplanets typically include all of the above information, although some catalogs may not have complete information for all exoplanets.

As of January 2023, there are more than 5,000 confirmed exoplanets and over 10,000 candidate exoplanets.

Kepler-37b is the smallest exoplanet that has been discovered, with a radius of only 0.3 times that of Earth.

HD 100546 b is the largest exoplanet that has been discovered, with a mass of 7 times that of Jupiter.

Proxima Centauri b is the closest exoplanet to Earth, located just 4.2 light-years away.

Kepler-452b is the most Earth-like exoplanet that has been discovered, with a size and mass similar to Earth and a habitable zone that could potentially support liquid water on its surface.

Kepler-1625b has the most moons of any known exoplanet, with at least 11 moons discovered so far.

KELT-9b has the hottest surface temperature of any known exoplanet, with a temperature of over 4,000 degrees Celsius.

OGLE-2005-BLG-390Lb has the coldest surface temperature of any known exoplanet, with a temperature of only -223 degrees Celsius.

PSR B1620-26 b is the oldest known exoplanet, with an age of over 12.7 billion years.

V830 Tau b is the youngest known exoplanet, with an age of only a few million years.

HD 80606 b has the most eccentric orbit of any known exoplanet, with an eccentricity of 0.93.

HD 179949 b has the most inclined orbit of any known exoplanet, with an inclination of 116 degrees.

PSR B1620-26 b has the longest orbital period of any known exoplanet, with an orbital period of 12.7 billion years.