New James Webb telescope observations of the 'super-puff' planet WASP-107b show that the exoplanet's runaway atmosphere is ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

Using the JWST, an international team featuring UNIGE scientists has detected enormous clouds of helium streaming away from ...

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

The James Webb Space Telescope has captured amazing new imagery of Uranus along with its rings and moons. The footage shows ...

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

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

The discovery of two remarkable substellar companions orbiting distant stars has been announced by an international team of astronomers using the Subaru Telescope’s ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

New high-contrast images from SPHERE show a stunning variety of debris disks shaped by collisions of tiny planet-building ...

Black Friday may have ended, but Cyber Monday is here in full force. Amazon has had great deals throughout the Black Friday ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could ...