NASA's Europa Clipper spacecraft, en route to Jupiter's icy ocean moon Europa, recently captured a ghostly infrared portrait ...

By listening to the echoes of "marsquakes" — seismic waves rippling through Mars ' crust — researchers uncovered signs of ...

Scientists have found strong evidence of liquid water just 5 to 8 kilometers beneath Mars’ surface—much closer than ...

Our new study may offer an answer. Using seismic data from NASA’s InSight mission, we uncovered evidence that the seismic ...

The finding could explain the long-running mystery of why the surfaces of the lunar near and far sides are so different.

But evaporation, freezing and rocks can’t quite account for all the water that must have covered Mars in the distant past. Calculations suggest the “missing” water is enough to cover the planet in an ...

"Within our solar system, Mars has consistently been at the forefront of the search for extraterrestrial life," said Weijia Sun, a professor at the Institute of Geology ... able to map its fine ...

A new review of ocean data suggests that more than 99.999 percent of the global deep seafloor has never been seen by humans.

That’s a shockingly tiny amount, considering we’ve now managed to obtain high-resolution images of practically all of the ...

Some parts of the moon are more interesting than others, especially when searching for future places for humans to land and ...