What did Mars look like when it had water? From river deltas to ancient lakes, this video explores the formation of these features and the story they tell about the planet's past. Learn how NASA's Per ...

Samples collected by Perseverance rover not expected until at least 2035, four years behind Tianwen-3’s ‘grab-and-go’ ...

NASA will explore two different strategies for fetching Mars rocks collected by the Perseverance rover, and there's a chance ...

NASA sees two paths for saving its beleaguered plan to retrieve materials from the Red Planet but won’t choose between them ...

Geologically, Mars is very reminiscent of the moon. But it also looks a lot like the Earth. It all depends on who you ...

To maximize chances of successfully bringing the first Martian rock and sediment samples to Earth for the benefit of humanity, NASA announced a new approach to its Mars Sample Return Program. The ...

Perseverance's past year operating on the surface of Mars was filled with some of the mission's highest highs, but also some ...

NASA says it has a dual approach plan to bring home potential proof of life on Mars by 2035 after updating its Mars Sample ...

Bringing Martian rock and soil samples to Earth is among the top priorities of planetary scientists. By studying fresh rocks ...

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...

The soil samples collected by the Mars rover Perseverance are to be scientifically examined on Earth. The costly return ...

NASA's mission to return samples from Mars and potentially discover the first signs of alien life has a new timeline. The ...