Tag Archive for 'WASP-49b'

This artist’s concept depicts a potential volcanic exomoon between WASP-49Ab (left) and its parent star. Image credit: NASA / JPL / Caltech.

Astronomers Find New Evidence for Volcanic Exomoon around WASP-49Ab

Oct 14, 2024 by News Staff

Using the ESPRESSO instrument on ESO’s Very Large Telescope and the HARPS instrument at ESO’s La Silla 3.6-m telescope, astronomers have detected a...

An artist’s impression of an exo-Io undergoing extreme mass loss. The hidden exomoon is enshrouded in an irradiated gas cloud shining in bright orange-yellow, as would be seen with a sodium filter. Patches of sodium clouds are seen to trail the lunar orbit, possibly driven by the gas giant’s magnetosphere. Image credit: Thibaut Roger / University of Bern.

Astronomers Find Evidence for Volcanic Moon Orbiting Jupiter-Like Exoplanet WASP-49b

Aug 30, 2019 by News Staff

A volcanically active rocky exomoon may orbit WASP-49b, a hot gas giant approximately 550 light-years away in the constellation of Lepus. An artist’s...