NASA wants to send an ambitious fleet of helicopters to soar through Martian skies—but scientists fear the endeavor could ...

If Aeolus succeeds, then look for more missions like it from a variety of companies.

Mars occupies a special place in the U.S. program of space exploration, and also in the minds of the public, because it is the most Earth-like planet in the solar system and the place where the first ...

As humanity prepares to take its first steps on Mars, a comprehensive report released by the National Academies of Sciences, Engineering, and Medicine and steered by scientists at Penn State lays out ...

U.S. President Donald Trump wants to tap the private sector to pave the way for human missions to Mars in a proposal that closely aligns with the goals of Elon Musk. The White House's 2026 budget ...

Getting stuck in sand has ended dreams of exploration before. On Mars, where loose dunes, soft soil and rocky terrain stretch ...

July 23 (UPI) --Planned moon and Mars missions require timely communications and navigation systems, which is prompting NASA officials to request ideas via proposals from U.S. firms. NASA on July 7 ...

NASA's ex-Administrator told Congress the U.S. is in danger of losing the new space race to the Moon due to SpaceX's cascading delays in perfecting its Starship lunar lander. (Photo by Loren ...

Scientists from the LASSIE project with their quadruped robot at White Sands National Park, New Mexico in August. The quadruped robot was able to scout and train autonomously. The work is part of NASA ...

Suggested Citation: "Appendix A: The NASA Mars Exploration Program." National Research Council. 2003. Assessment of Mars Science and Mission Priorities. Washington, DC: The National Academies Press.