Using the Webb telescope, scientists discovered an unexpectedly cold, dense region within Io’s auroral footprint in Jupiter’s northern lights.

Never-before-seen temperature and ion density measurements reveal that the effect of Jupiter's moons on its aurora are more complicated than scientists thought.

An international team of scientists, led by a PhD researcher from Northumbria University, has made groundbreaking discoveries ...

NASA's Chandra X-ray Observatory has transformed new views of Jupiter, Saturn and Uranus into immersive soundscapes, turning planetary data into audio you can hear.

On Feb. 28, Mercury, Venus, Saturn, Jupiter, Uranus and Neptune will stretch across the sky in a dazzling alignment ...

Can you see this weekend’s planetary alignment in the Florida Panhandle? You bet. Here’s when, how and what to expect.