Radial-velocity method. Radial velocity is a common way of finding planets, especially with observatories such as the High Accuracy Radial velocity Planet Searcher (HARPS) instrument at the ...

The radial velocity method is best for finding exoplanets that are relatively nearby because it requires us to be able to resolve relatively fine features on the star.

Found by the radial velocity method, 51 Pegasi b is a hot Jupiter that orbits its parent star at a distance of around 0.0527 times the distance between Earth and the sun, completing an orbit in ...

While he likes the radial velocity method, Ford emphasizes the importance of using multiple methods to obtain a comprehensive understanding of an exoplanet’s nature.

Using radial velocity measurements, astronomers from Japan and China have detected a new exoplanet orbiting a G-type giant star. The newfound alien world is similar in mass to Jupiter but much ...

Astronomers have discovered thousands of exoplanets, some in the so-called habitable zone, Does that mean these planets could ...

TOI-6894 b, the largest exoplanet relative to its host star yet seen, doesn’t fit the most widely accepted formation model ...

Dozens of these exoplanets have been discovered through two different methods: ... and the radial velocity method, where a planet’s gravity causes a very slight change to a star’s movements.

The researchers are using the MAROON-X spectrograph on the Gemini North telescope in Hawaii to look for the radial velocity wobbles of exoplanets around nearby stars. “We have been taking data ...