Want to focus your stargazing on our cosmic neighbors, from Mars through ... just who and what each scope is best suited to. If you'd prefer to gaze beyond our solar system, we've selected the ...

With a radius of 2,106 miles, Mars is the seventh largest planet in our solar system and about half the diameter of Earth. Its surface gravity is 37.5 percent of Earth’s. Mars rotates on its ...

Additionally, China is also investing in a human lunar program, seeking to land its own astronauts on the surface of the Moon by 2030. Simultaneously funding ambitious human and robotic programs would ...

It's the largest drill NASA has ever sent to space, and it will dig deeper into Mars than ever before. The mission? Uncover clues to one of the most outstanding mysteries in our solar system.

The sun is currently at solar maximum. This means that the ... Part of MAVEN's capabilities includes an "early warning system that lets other Mars spacecraft teams know when radiation levels ...