This result is remarkable: ALMA has found in the PDS 70 system a cloud of debris which is in trojan formation with a potential exoplanet, which might be another forming planet in a Lagrange point with respect to the previously detected exoplanet. This work is trying to collect evidence for more exotrojan bodies.

https://www.almaobservatory.org/en/press-releases/does-this-exoplanet-have-a-sibling-sharing-the-same-orbit/

And this is the link to the paper: https://www.eso.org/public/archives/releases/sciencepapers/eso2311/eso2311a.pdf

#ALMA #AtacamaLargeMillimeterArray #ALMAObservatory #Exoplanets #Exotrojans #PlanetFormation