If it's anything like the lake beneath the ice of Antarctica, it might just harbor life.
The moon will come within four-moon diameters of Saturn in the night sky.
The enormous storm has been raging since May 30.
The formation was likely formed as a result of a series of explosive volcanic eruptions more than 3 billion years ago.
The storm covers an area of more than 7 million square miles.
The rover has clocked more than 2,000 days on the Martian surface.
Some of the most stunning photos of the planets and moons in our solar system, including our own.
Going to Hawaii is kind of like going to Mars—and a lot cheaper.
The first "Far Cry 5" DLC looks like it's an intense and scary story from the Vietnam War.
The drill malfunctioned in December 2016.
The ExoMars Rover will drill more than six feet underground to search for organic material.
The original "Pale Blue Dot" is a famous image of Earth taken from a distance of around 3.7 billion miles by the Voyager 1 spacecraft.
"We are doing both the moon and Mars, in tandem, and the missions are supportive of each other."
"It's been 30 years of frustration and 10 years of getting ready to go to Mars."
Kilopower will be capable of producing enough power to run several average households continuously for 10 years.
The lander does use essentially the same shield, but its equipment has been double-checked.
Right now, scientists only have two options for analyzing Martian material directly, and both have serious downsides.
Wall-E and Eva were nicknamed in honor of characters from the Pixar film, thanks to the scene in which Wall-E uses a fire extinguisher to dance through space, which mimics how these two real spacecraft will move.