Oct 30, 2024 by Enrico de Lazaro

Cygnus OB2 is the nearest massive young stellar association to our Sun. In this new composite image, the Chandra data (purple) shows the diffuse X-ray...

Feb 29, 2024 by News Staff

For decades, astronomers have known that the powerful light emitted by massive stars can disrupt the swirling planetary disk of dust and gas around young...

Jul 31, 2023 by Enrico de Lazaro

A process called photoevaporation is a potential explanation for several features within exoplanet demographics. Atmospheric escape observed in young Neptune-sized...

Oct 1, 2020 by News Staff

Astronomers have discovered an ultra-short-period Neptune-sized exoplanet orbiting the bright Sun-like star LTT 9779. An artist’s impression of the ultrahot...

Jul 2, 2020 by Enrico de Lazaro

The newly-discovered planetary core, named TOI-849b, is a gas giant that was either stripped of its gaseous atmosphere or that failed to form one in its...

Jan 21, 2019 by Natali Anderson

An international team of astronomers has found a ‘super-Earth’ exoplanet orbiting HD 285181, a 3.7-billion-year-old solar-type star approximately 294...