"The James Webb Space Telescope has captured helium escape from this planet for the first time, and it is the most confident ...

An international team including astronomers from the University of Geneva (UNIGE) and the National Center of Competence in ...

NASA's exoplanet-hunting spacecraft TESS has heard the song a star-quaking red giant sings to its partner black hole.

Astronomers observed giant helium clouds escaping exoplanet WASP-107b, revealing atmospheric loss and offering key insight ...

Analysis of early direct images from James Webb telescope show immense dust clouds on brown dwarf that lead to a blurring of ...

Using the JWST, an international team featuring UNIGE scientists has detected enormous clouds of helium streaming away from the exoplanet WASP-107b. An international collaboration that includes astron ...

After decades of searching, astronomers may have finally stumbled upon the first moon known to exist beyond our solar ...

A radio signal has been detected, pointing to the possible existence of a magnetic field on YZ Ceti b, an exoplanet 12 ...

The Hubble Space Telescope has been used to study 25 hot Jupiters. It has helped to answer "questions important to our ...

Light pollution from the exploding number of satellites orbiting Earth is making it harder to peer into space.

Using the Webb telescope’s powerful Near Infrared Imager and Slitless Spectrograph (NIRISS) instrument, the team detected a ...