Science

Supersonic Winds on Exoplanet WASP-127b Set New Speed Records!

2025-01-22

Author: Yan

Introduction

Astronomers have made a groundbreaking discovery on the distant gas giant planet WASP-127b, located over 500 light-years away from Earth. Utilizing the advanced capabilities of the European Southern Observatory's Very Large Telescope (ESO’s VLT) in Chile, researchers have detected astonishing supersonic jetstream winds whirling around the equator of this alien world at unprecedented speeds of 33,000 km/h (20,500 mph).

The Discovery

This remarkable finding represents the fastest jetstream ever recorded on any known planet, offering fresh insights into the extreme and complex weather phenomena that exist in the atmospheres of exoplanets beyond our Solar System.

About WASP-127b

WASP-127b, classified as a "puffy" gas giant slightly larger than Jupiter yet significantly less massive, has intrigued scientists since its discovery in 2016. Its unique composition, characterized by a low density, hints at an atmosphere that is incredibly expansive, allowing for detailed scrutiny of its climatic conditions.

Atmospheric Dynamics