Using Webb’s near-infrared spectrograph, astronomers have captured new images of Neptune that finally reveal the planet’s ...

The most elusive planetary aurora in the Solar System has finally been revealed in all its gently glowing glory.

"It was so stunning to not just see the auroras, but the detail and clarity of the signature really shocked me." ...

The moon slipped between the Earth and the sun on Saturday, casting a shadow on our planet in parts of the United States, ...

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering ...

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through ...

Astronomers have confirmed the existence of four planets orbiting a star less than 6 light-years away with help from some of ...

NASA’s James Webb Telescope captured direct images of gas giants in HR 8799, revealing their carbon dioxide-rich atmospheres.

"We have been waiting for 10 years to confirm that our finely tuned operations of the telescope would also allow us to access ...

It's rare for any observatory to directly image a planet beyond our solar system, called an exoplanet, but the powerful James ...