A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...

"These dense structures could be volcanic in origin or could be compacted material due to ancient impacts," a researcher said ...

BepiColombo, a joint European-Japanese mission, completed its latest flyby of Mercury, sending back a sneak peek of the ...

From a solar eclipse to a dolphin-like nebula, these winning shots by astrophotographers from around the world depict the ...

In 2011, a ghostly depression, known as "the mitten," appeared on the surface of and ice sheet in Greenland after the ...

"It's the first time an image of the two celestial bodies have been captured together from the surface of Mars." ...

Scientists have used data from a long-retired NASA Dawn spacecraft to solve the mystery surrounding the origins of the ...

New simulations show that Jupiter's massive moon Ganymede was knocked off its axis when it was struck by a roughly ...

The BepiColombo probe's flybys of Mercury have revealed just how sharply and rapidly the planet's local environment changes ...

Roberta Bondar knew that she would not be able to hear birds, let alone seen them from space, but when she really thought ...

Astronomers are finding new planets at a faster rate ... researchers using data from NASA’s Spitzer Space Telescope reveal a rare glimpse at the surface of one particular exoplanet.

China’s historic attempt to bring samples from Mars to Earth could launch as soon as 2028, two years earlier than previously ...