Dark surface features on Mars reinterpreted by scientists two years after NASA announcement.
The Emiratis have a mind-boggling plan for an interplanetary police mission.
Scientists at the NASA Goddard Space Flight Center called the flight a “breathtaking ride.”
Submit a simple form and you, too, will be on your way to digitally exploring Mars
NASA's Curiosity rover on Mars monitors space weather and spotted an unusual solar event.
It's a way for humans to practice living on Mars while we're still figuring out how to get there.
To kick off the school year, Vladimir Putin donned his professorial hat and covered quite a few topics in a lecture to Russia's youth.
NASA will send a lander called InSight to Mars next year. Here’s what it wants to find out.
Scientists predict that the tiny moon will be destroyed within 30 to 50 million years.
U.S. Representative Dana Rohrabacher questioned space experts about life on the planet.
Scientists say an object about the size of Mars is disrupting the orbits of Kuiper Belt objects.