NASA's Lucy spacecraft will swoop past a small asteroid this weekend as it makes its way to an even bigger prize: the ...

Slushy hailstones of ammonia and water were part of a bizarre theory to explain the planet's poorly mixed atmosphere. These mushballs seem to be real, say UC Berkeley scientists.

Explore the amazing discovery of Jupiter’s swirling dark vortices and their connection to its powerful magnetic field and ...

The Andretti Global driver wouldn’t mind some déjà vu from two years ago when he claimed the pole position here, then ...

NASA’s Juno spacecraft entered safe mode twice during a recent close pass of Jupiter, temporarily halting science operations.

The first four humans to orbit Earth’s poles are sharing their experiences from their historic mission. In a discussion with ...

Research published by scientists in England found a 2017 solar event compressed Jupiter's magnetic field, setting off aurora at the poles and heating in the upper atmosphere that spread across the ...

In the great tug-of-war between the Sun and its planets, Jupiter, Saturn, and Uranus are much more susceptible to solar ...

A massive solar windstorm in 2017 compressed Jupiter's magnetosphere "like a giant squash ball," a new study reports.

A powerful solar storm has delivered a dramatic blow to Jupiter’s magnetosphere, revealing that even the largest planet in ...

Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

Three-and-a-half days after launch Monday from the Kennedy Space Center — and after 55 passes above the North and South Poles — the Crew Dragon "Resilience" fired its braking rockets at 11:26 ...