The JUICE mission snapped photos of Comet 3I/Atlas after surviving its closest approach to the Sun.
"Textbooks will need to be updated."
The volcanic hot spot is larger than Lake Superior, spewing eruptions six times the total energy of all of the world's power plants.
Jupiter's icy Moon is one of the most promising places to search for life in the solar system.
ESA engineers worked through the night to troubleshoot an ill-fated software bug that jeopardized the mission.
Ganymede, the biggest moon in our solar system, could hold clues to dark matter, according to a new proposal.
Mission scientists "waited with bated breath" to see if their last-minute operation to save a spacecraft's camera hundreds of millions of miles away had worked.
Plasma waves are a critical element to understanding the many mysteries of the gas giant’s turbulent, magnetically powerful atmosphere, the researchers say.
How a robot built to walk on alien ice got the cold shoulder—and then (possibly) lived to see another day.
"This has left us scratching our heads."
"I basically spent three years trying to prove this wrong. And I couldn’t prove it wrong."
The intrepid probe entered into safe mode, likely as it flew through Jupiter's radiation belts.
The rare event revealed never-before-seen behaviors of a planetary atmosphere.
The discovery of 128 new moons puts Saturn way ahead of its rival, Jupiter.
After terminating its diversity programs, the space agency is reviewing whether several science committees are complying with presidential orders.
Six planets are lining up in a row from our Earthly view of the cosmos, in a spectacle that'll be visible in January through to February.
Researchers from the Juno mission have finally solved a mystery that has puzzled scientists for over four decades.
The famous red eye of the storm squeezes in and out for reasons unknown.
The Europa Clipper was set to launch Thursday but Mother Nature had other plans.
The cold super-Jupiter's mass rivals that of some of the largest-known exoplanets.
