Submarines and rovers will go for a dive on the moons of Jupiter and Saturn
Small, but mighty.
On a semi-regular basis
The ocean-filled moon might hold the life we've long searched for in space. And scientists have one shot to reach it.
Hot new evidence
Figuring out if conditions are right for life on Jupiter's icy moon
With no plans for future upgrades, the telescope faces a fiery end
On Io, the floor is basically lava
You can't see it—but Hubble can.
NASA's mission to Jupiter is brought to you by: the Sun, from 500 million miles away
From the Popular Science archives.
With scorching temperatures day and night, WASP-43b ain't no place to live.
But the cold would kill you before the smell did.
Shamu dreams of Europa.
Piping hot Jupiter fries, please!
In the vicinity of the coldest known object out there
New research provides some clues about our solar system's most mysterious planet.
So hot right now.
There's still a lot to learn about the surface of Jupiter's moon
It's now one of two working spacecraft in interstellar space.
And its clouds may be made of gemstones
As black as day.
Confirming hints picked up by the Hubble just a few years ago.